We don't.
Sometimes. The colors Wiccans wear depend on individual preference. They are normal people with their own styles and tastes.
I'm one, so yes, there are Wiccans in the world.
AREN helps Wiccans realize their true potential in conjuring spells. It allows Wiccans a sort of guide to different spells and such that they may utilize.
Becauase they are non-beasts.
There is no single diet followed by all Wiccans. Some Wiccans are vegetarians or vegans while other Wiccans enjoy meat without any special concern.
A tuxedo IS the jacket. If you wear tails, wear a vest underneath, a real tie or cravat ,and cufflinks with French-cuffed shirts.
the Chinese king had a pony tail too
No, they don't. I follow it, and a lot of Wiccans do, but there is absolutely no way we all do.
Short answer, yes. There is no restriction in Wicca generally regarding what you can and can't wear as long as it has some meaning to you. However certain covens might have their own restrictions that pertain to their membership.
You can do any spell you wish; however, most wiccans are into good/white magick.
The Huli wear a groin cloth made from string made from the bark of a tree decorated with pigs tails and ocre
Most Dianic Wiccans worship the Goddess only, acknowledging that She is the source of all living and contains all within Her.