Wear you hair down if your on a date because if you have your hair tied up it might dig in to ur head and makes you feel uncomfortable If your just going for fun put ur hair in a half in half out...
It doesn't have to be! I have very short hair, and it's blonde. Obviously if you're going for the emo/goth look, it helps for it to be black, but if not, lighter hair's fine. (:
If you are a school student I would do low pig tails or a pony tail. Maybe just wear it out. or straighten it and plait it. Hope this helps. :D xoxoxooxox ella