There is no such thing as "witchcraft", it is actually something practiced by Wiccans. For being different, Wiccans were considered witches and burned at the stake.
Another non-believer, eh? I know a site that is filled with spells I could possibly use. In fact, I've been actually using a spell to help me fall asleep faster, and it is indeed working.
I'm not a "non-believer"; I'm just saying that what you're thinking of is something entirely different.
Remember, you're talking to the girl who has a set of tarot cards, palm reading methods, an "Answer Deck", and many other things relating to fortune telling. You're also talking to the girl who loves "X-Files" and any true ghost stories.