I actually have never dyed my hair, been going all natural my whole life, but since my drummer is a bit traditionalist with hair color, which is weird since he's so open-minded, this is my way of giving him crap.
And also, I turn 34 in two days, so why not just do it?
My favorite colors, in order, are green, purple, and blue.
Green looks... weird on me according to my mother and my wife. I apparently have a cooler skin complexion, so green's right on the edge of either making me look good, or just not agreeing with my complexion. Mint green was my choice of wedding colors, and that's the green I can wear, but not too many cases of me wearing formal clothing, so... eh. Green's a maybe with me.
Dark blues and purples I can do well, and I'd do black, but... eh, I don't want black hair.