I've been confused about this for awhile. But do drow have various eye colors or do they just have red eyes. I know it said Vierna (not sure if I spelled that right) had green eyes but it never mentioned any other drow having a specific (besides drizzt) eye color. So I assumed that they just have red eyes. They also glow red in the infrared spectrum... speaking of which do you know why drizzt's eyes glow purple instead of red in infrared? because as far as I know that the eyes of creatures that can see infrared glow red in the infrared spectrum.