I just don't understand why you can't use the default theme/colours/settings. Is it so terrible?
What if you get a real job programming and have to look at a colleague's computer and can't read his code because his screen isn't black with green text on it.
I really don't understand why you'd take the time to fuck around with that stuff. Maybe I've grew out of it. I used to change my desktop theme and arrange my icons. I used to have the taskbar at the top, and the side, and have it auto hiding. Now when I see someone has changed that stuff it just makes them seem ridiculous - changing stuff, not because it's any better - just because they can, to prove they know how. Like anyone would be impressed.
I've found a dark background to be lighter on the eyes during long programming hours.
I've been using a darker theme for about 4 years now and I can still help my colleagues out while they use the default scheme with no problems.