Speaking as a Presbyterian, I would say that Wicca depends on the witch. I know some fine witches, who have found a belief system that works for them. I also know some prize flakes, who have found creative and inventive ways of being flaky.   My advice to anyone exploring the wiccan world is, be careful about giving out your phone number. You may meet someone who thinks that calling at 3 in the morning just to rap is perfectly reasonable. I also reccomend that you be careful about taking checks. Most Wiccans are honest. But you may run across someone who thinks they can't be overdrawn unless they run out of checks.