I would also be scared to try it .... today I saw a girl with black toenails and I thought it just looked weird!
Of course I already have skin that's pale enough to make me a Goth, I don't need to add black nail polish! lol Honestly the only black things I like to wear are black pants and shoes... I think I need more color in my nail polish (toes and fingers), shirts, and makeup to brighten up my pale skin! The wrong color of nail polish, especially on my toenails for some reason, just doesn't look right with my skintone...