Useless lights galore, adding small/colorful lights:

Lamps (old-looking ones), flares now have different color from usual flashlight.
Lit cigs give 0.25 power light - just enough to stand out in full darkness.
Candles are colored too.
Different colors for different camera consoles instead of SUPER RED for everyone.

code/game/machinery/computer/camera.dm

@@ -222,6 +222,8 @@
 	desc = "Damn, why do they never have anything interesting on these things?"
 	icon = 'icons/obj/status_display.dmi'
 	icon_state = "entertainment"
+	light_color = "#FFEEDB"
+	light_range_on = 2
 	circuit = null
 
 /obj/machinery/computer/security/wooden_tv
@@ -229,7 +231,8 @@
 	desc = "An old TV hooked into the stations camera network."
 	icon_state = "security_det"
 	circuit = null
-
+	light_color = "#3848B3"
+	light_power_on = 0.5
 
 /obj/machinery/computer/security/mining
 	name = "outpost camera monitor"
@@ -237,12 +240,14 @@
 	icon_state = "miningcameras"
 	network = list("MINE")
 	circuit = /obj/item/weapon/circuitboard/security/mining
+	light_color = "#F9BBFC"
 
 /obj/machinery/computer/security/engineering
 	name = "engineering camera monitor"
 	desc = "Used to monitor fires and breaches."
 	icon_state = "engineeringcameras"
 	circuit = /obj/item/weapon/circuitboard/security/engineering
+	light_color = "#FAC54B"
 
 /obj/machinery/computer/security/engineering/New()
 	if(!network)

code/game/objects/items/devices/flashlight.dm

@@ -119,7 +119,7 @@
 	icon_state = "lampgreen"
 	item_state = "lampgreen"
 	brightness_on = 5
-
+	light_color = "#FFC58F"
 
 /obj/item/device/flashlight/lamp/verb/toggle_light()
 	set name = "Toggle light"
@@ -136,6 +136,7 @@
 	desc = "A red Nanotrasen issued flare. There are instructions on the side, it reads 'pull cord, make light'."
 	w_class = 2.0
 	brightness_on = 7 // Pretty bright.
+	light_color = "#e58775"
 	icon_state = "flare"
 	item_state = "flare"
 	icon_action_button = null	//just pull it manually, neckbeard.

code/game/objects/items/weapons/candle.dm

@@ -5,7 +5,7 @@
 	icon_state = "candle1"
 	item_state = "candle1"
 	w_class = 1
-
+	light_color = "#E09D37"
 	var/wax = 2000
 
 /obj/item/weapon/flame/candle/New()

code/game/objects/items/weapons/cigs_lighters.dm

@@ -146,10 +146,12 @@ CIGARETTE PACKETS ARE IN FANCY.DM
 			M.update_inv_r_hand(1)
 		var/turf/T = get_turf(src)
 		T.visible_message(flavor_text)
+		set_light(2, 0.25, "#E38F46")
 		processing_objects.Add(src)
 
 /obj/item/clothing/mask/smokable/proc/die(var/nomessage = 0)
 	var/turf/T = get_turf(src)
+	set_light(0)
 	if (type_butt)
 		var/obj/item/butt = new type_butt(T)
 		transfer_fingerprints_to(butt)