In the context of your knowledge of the nature of God, how does it make you feel? Does it disturb your spiritual peace? Listening to poccahantes sing about the colors of the wind and rocks having spirits and a plethora of pantheistic whatnot gives me a gagging feeling in the back of my throat because I know it isnt the nature of reality and I know that it has had the effect of a subconscious tea spoon of pantheism in the children of my age who grew up watching it.
The next question is, if it is something that is incorrect, that proposes pantheism or moral relativism, and it has a hollywood agenda behind it, or a visibly effect on the people of our culture…do you want to take pleasure from it, or associate with it in any way? This topic can easily be tied in with being attached to the world… Does doing these things keep you from feeding yourself spiritually? Do make an effort to find Christian alternatives?
Its all circumstantial, of course. There is a big difference between a child watching a host of disney cartoons that depict animals as having rational personalities and humans as careless badguys which can have subconscious effects on a child’s worldview when they grow up and, on the other hand, something as obviously unimposing as a book or video game about humans versus orcs in which references may or may not be made to magical deities. I try to stay away from all of it, but there are degrees, of course. The key is to remain vigilant, keep your guard up against false ideas or assumptive reasoning. Dont waste too many feelings on falling in love with fictional characters (not that theres anything wrong with enjoying a good book) if it takes away from your love for Christ.
Final note: Once you have a family, it is paramount that you become 10 times as vigilant and picky with issues like pocahantes and her spiritual rocks or ferngully and the evil humans destroying the fairy community. When youre a bachelor its one thing…but when you’re married and have children, the battle between Christianity and the World begins in earnest. You have little ones’ spirituality on your hands… Getting them to Jesus is, until they are adults, your responsibility.
Also, beware of people telling you to put these concerns aside with phrases like “you’re being too scrupulous” or “its just entertainment.” There is no such thing as being TOO detached from the world, too focused on the God of the universe and on his truth.
Final Note number 2:
Just food for thought, The fantasy worlds of Tolkien and C.S. Lewis (Lord of the Rings, midle earth, narnia, etc) are good and take nothing away from the faith (in fact they are full of Christian analogy). So obviously “all” fantastical fiction isn’t bad. Just be vigilant.