No, NO, NO! Have you ever seen Herman Munster?
Red & pink & orange makes use think of health, like reddish tones in cheeks, it refers to blood flow. The blues, greens, blacks & purples look corpse-like. Even for the Goth look, I think dark red, maroon, wine & russet is much more attractive.
I once saw a guy with khaki fingernail polish. It reminded me of boogers!

I like men to have clean, clipped nails with a line of white at the edge. No ragged cuticles.
Pedicures for men are awesome, though. Men should rub lotion on their feet after a shower & clip their nails. Women notice these things & they (Your feet, not the women) wont be hard & scaly anymore. Yeah!
This is a struggle for me bcs I am a control freak. Now everybody, listen up!
Oh, and, shorts are supposed to be short, not down to your ankles!