diff --git a/code/_onclick/hud/hud.dm b/code/_onclick/hud/hud.dm
index c22f0515e3b..ae7bbaecb44 100644
--- a/code/_onclick/hud/hud.dm
+++ b/code/_onclick/hud/hud.dm
@@ -41,6 +41,8 @@ var/list/global_huds
 	druggy.icon_state = "druggy"
 	druggy.layer = 17
 	druggy.mouse_opacity = 0
+	druggy.alpha = 127
+	druggy.blend_mode = BLEND_MULTIPLY
 
 	//that white blurry effect you get when you eyes are damaged
 	blurry = new /obj/screen()
diff --git a/code/modules/client/client_color.dm b/code/modules/client/client_color.dm
index 26dfd75b830..f4692057a92 100644
--- a/code/modules/client/client_color.dm
+++ b/code/modules/client/client_color.dm
@@ -1,7 +1,7 @@
 /datum/client_color
 	var/client_color = "" //Any client.color-valid value
-	var/priority = 1 //Since only one client.color can be rendered on screen, we take the one with the highest priority value:
-	//eg: "Bloody screen" > "goggles color" as the former is much more important
+	var/priority = 1
+	var/override = FALSE //If set to override we will stop multiplying the moment we get here. NOTE: Priority remains, if your override is on position 4, the other 3 will still have a say.
 
 
 /mob
@@ -13,31 +13,42 @@
 	Adds an instance of color_type to the mob's client_colors list
 	color_type - a typepath (subtyped from /datum/client_color)
 */
-/mob/proc/add_client_color(color_type)
-	if(!ispath(/datum/client_color))
-		return
+/mob/proc/has_client_color(color_type)
+	if(!ispath(/datum/client_color) || !LAZYLEN(client_colors))
+		return FALSE
+	for(var/thing in client_colors)
+		var/datum/client_color/col = thing
+		if(col.type == color_type)
+			return TRUE
+	return FALSE
 
-	var/datum/client_color/CC = new color_type()
-	client_colors |= CC
-	sortTim(client_colors, /proc/cmp_clientcolor_priority)
-	update_client_color()
+/mob/proc/add_client_color(color_type)
+	if(!has_client_color(color_type))
+		var/datum/client_color/CC = new color_type()
+		client_colors |= CC
+		sortTim(client_colors, /proc/cmp_clientcolor_priority)
+		update_client_color()
 
 
 /*
 	Removes an instance of color_type from the mob's client_colors list
 	color_type - a typepath (subtyped from /datum/client_color)
+	returns true if instance was found, false otherwise
 */
 /mob/proc/remove_client_color(color_type)
 	if(!ispath(/datum/client_color))
-		return
+		return FALSE
 
+	var/result = FALSE
 	for(var/cc in client_colors)
 		var/datum/client_color/CC = cc
 		if(CC.type == color_type)
+			result = TRUE
 			client_colors -= CC
 			qdel(CC)
 			break
 	update_client_color()
+	return result
 
 
 /*
@@ -50,26 +61,53 @@
 	client.color = null
 	if(!client_colors.len)
 		return
-	var/datum/client_color/CC = client_colors[1]
-	if(CC)
-		animate(client, color = CC.client_color)
+	var/list/c = list(1,0,0, 0,1,0, 0,0,1) //Star at normal
+	for(var/datum/client_color/CC in client_colors)
+		//Matrix multiplication newcolor * current
+		var/list/current = c.Copy()
+
+		for(var/m = 1; m <= 3; m += 1) //For each row
+			for(var/i = 1; i <= 3; i += 1) //go over each column of the second matrix
+				var/sum = 0
+				for(var/j = 1; j <= 3; j += 1) //multiply each pair
+					sum += CC.client_color[(m-1)*3 + j] * current[(j-1)*3 + i]
+
+				c[(m-1)*3 + i] = sum
+
+		if(CC.override)
+			break
+
+	animate(client, color = c)
 
 /datum/client_color/monochrome
-	client_color = list(0.33,0.33,0.33, 0.33,0.33,0.33, 0.33,0.33,0.33)
-	priority = INFINITY
+	client_color = list(0.33, 0.33, 0.33, 0.33, 0.33, 0.33, 0.33, 0.33, 0.33)
+	priority = 100
+
+//Similar to monochrome but shouldn't look as flat, same priority
+/datum/client_color/noir
+	client_color = list(0.299, 0.299, 0.299, 0.587, 0.587, 0.587, 0.114, 0.114, 0.114)
+	priority = 200
+
+/datum/client_color/thirdeye
+	client_color = list(0.1, 0.1, 0.1, 0.2, 0.2, 0.2, 0.05, 0.05, 0.05)
+	priority = 300
 
 /datum/client_color/deuteranopia
-	client_color = list(0.47,0.38,0.15, 0.54,0.31,0.15, 0,0.3,0.7)
+	client_color = list(0.47, 0.38, 0.15, 0.54, 0.31, 0.15, 0, 0.3, 0.7)
 	priority = 100
 
 /datum/client_color/protanopia
-	client_color = list(0.51,0.4,0.12, 0.49,0.41,0.12, 0,0.2,0.76)
+	client_color = list(0.51, 0.4, 0.12, 0.49, 0.41, 0.12, 0, 0.2, 0.76)
 	priority = 100
 
 /datum/client_color/tritanopia
-	client_color = list(0.95,0.07,0, 0,0.44,0.52, 0.05,0.49,0.48)
+	client_color = list(0.95, 0.07, 0, 0, 0.44, 0.52, 0.05, 0.49, 0.48)
 	priority = 100
 
 /datum/client_color/berserk
 	client_color = "#AF111C"
-	priority = 100
\ No newline at end of file
+	priority = INFINITY //This effect sort of exists on its own you /have/ to be seeing RED
+	override = TRUE //Because multiplying this will inevitably fail
+
+/datum/client_color/oversaturated/New()
+	client_color = color_saturation(40)
\ No newline at end of file
diff --git a/code/modules/mob/living/carbon/brain/life.dm b/code/modules/mob/living/carbon/brain/life.dm
index 058764b1874..78a75ce6b55 100644
--- a/code/modules/mob/living/carbon/brain/life.dm
+++ b/code/modules/mob/living/carbon/brain/life.dm
@@ -225,8 +225,12 @@
 			if (eye_blurry)
 				client.screen += global_hud.blurry
 
-			if (druggy)
+			if(druggy)
 				client.screen += global_hud.druggy
+			if(druggy > 5)
+				add_client_color(/datum/client_color/oversaturated)
+			else
+				remove_client_color(/datum/client_color/oversaturated)
 
 	if (stat != 2)
 		if (machine)
diff --git a/code/modules/mob/living/carbon/human/species/species.dm b/code/modules/mob/living/carbon/human/species/species.dm
index 0da6d4c41d1..269061fe473 100644
--- a/code/modules/mob/living/carbon/human/species/species.dm
+++ b/code/modules/mob/living/carbon/human/species/species.dm
@@ -494,8 +494,15 @@
 			H.client.screen += global_hud.darkMask
 		else if((!H.equipment_prescription && (H.disabilities & NEARSIGHTED)) || H.equipment_tint_total == TINT_MODERATE)
 			H.client.screen += global_hud.vimpaired
-	if(H.eye_blurry)	H.client.screen += global_hud.blurry
-	if(H.druggy)		H.client.screen += global_hud.druggy
+	if(H.eye_blurry)
+		H.client.screen += global_hud.blurry
+
+	if(H.druggy)
+		H.client.screen += global_hud.druggy
+	if(H.druggy > 5)
+		H.add_client_color(/datum/client_color/oversaturated)
+	else
+		H.remove_client_color(/datum/client_color/oversaturated)
 
 	for(var/overlay in H.equipment_overlays)
 		H.client.screen |= overlay
diff --git a/code/modules/mob/living/life.dm b/code/modules/mob/living/life.dm
index 6d8135a2382..b99ff1b373c 100644
--- a/code/modules/mob/living/life.dm
+++ b/code/modules/mob/living/life.dm
@@ -152,12 +152,17 @@
 			blind.invisibility = 0
 		else
 			blind.invisibility = 101
-			if (disabilities & NEARSIGHTED)
+			if(disabilities & NEARSIGHTED)
 				client.screen += global_hud.vimpaired
-			if (eye_blurry)
+			if(eye_blurry)
 				client.screen += global_hud.blurry
-			if (druggy)
+
+			if(druggy)
 				client.screen += global_hud.druggy
+			if(druggy > 5)
+				add_client_color(/datum/client_color/oversaturated)
+			else
+				remove_client_color(/datum/client_color/oversaturated)
 	if(machine)
 		var/viewflags = machine.check_eye(src)
 		if(viewflags < 0)
diff --git a/html/changelogs/geeves-drug_lord.yml b/html/changelogs/geeves-drug_lord.yml
new file mode 100644
index 00000000000..4c15e9696b1
--- /dev/null
+++ b/html/changelogs/geeves-drug_lord.yml
@@ -0,0 +1,6 @@
+author: Geeves, Code by Chinsky and CrimsonShrike
+
+delete-after: True
+
+changes: 
+  - rscadd: "The druggy overlay has been upgraded."
\ No newline at end of file