For our family, all forms of witchcraft are out.
We have decided to teach our children the truth of what God says. Witchcraft is evil in the sight of the Lord and displeased Him immensly. We want to please God in this area, and keep our hearts pure before Him by hating what He hates, and loving what He loves. Just because something can be categorized as entertainment doesn't mean that its harmless or that it doesn't displease the Lord. As a believer, I can not compartmentalize my life. We know that these movies and books influence young people, and we have seen horrific crimes come from such things as the evil hearts of some feed on it.
There are too many opportunities for the hearts of our children to be stolen, and I desire that my children hear their parents, and the voice of the Lord, not the voices glorified by this world. I do not want to familiarize my children with evil images, or promote the idea that it's alright to call good evil and evil good...this carries over to so many areas. I want them to be flooded with light, and so it doesn't seem like I should flood them with darkness too and hope for the best. It won't work.
God told the Israelites in Deuteronomy 18 to not imitate these evil customs...
9 When thou art come into the land which the LORD thy God giveth thee, thou shalt not learn to do after the abominations of those nations.
10 There shall not be found among you any one that maketh his son or his daughter to pass through the fire, or that useth divination, or an observer of times, or an enchanter, or a witch,
11 Or a charmer, or a consulter with familiar spirits, or a wizard, or a necromancer.
12 For all that do these things are an abomination unto the LORD: and because of these abominations the LORD thy God doth drive them out from before thee.
13 Thou shalt be perfect with the LORD thy God.
14 For these nations, which thou shalt possess, hearkened unto observers of times, and unto diviners: but as for thee, the LORD thy God hath not suffered thee so to do.
Fearing the Lord is not ignorant, or even legalistic, it is just obedient.
The Lord bless all of you, just my thoughts.