I simply decided that I didn't want this kind of stuff in my brain. So at some point in my 20s, I stopped watching horror films and haven't looked back.
My motive was largely practical. I don't think I fully processed through the spiritual implications of watching these movies. For that reason, I thought it would be good to quote those who have. Below is an article I found online that does a good job at looking at the issues that a Christian faces concerning the implications of watching horror films.
I do not have an agenda here. I picked this one particularly because it doesn't come down fully on the "don't watch them" or the "who cares?" side. That I believe is the freedom of the believer in Christ. We each interact with our Savior individually and therefore can seek him for clarity that may or may not apply to others.
Here is the article from 412teens.org:
Should a Christian Watch Scary Movies/Horror Films?
Over the last hundred years, movies have moved from being a curious and magical novelty to something so ingrained in mainstream culture that to have never seen a movie is similar to having never ridden in a car or touched a computer. And over that period of time, movies have become not just a tool for mindless entertainment, but also a tool for spreading messages—both positive and negative. Healthy and unhealthy. Storytelling is a powerful tool for things deeper than just "entertainment" and often reflects some grain of truth from Romans 1:18-21 about the hearts of men.
The Point of Horror
A horror movie is, by definition, a story that produces "an intense feeling of fear, shock, or disgust." Scary stories that would fall into the horror category have always been around, tailored to their cultures of origin. Many classical fairy tales (which are just as brutal, if not more so, than a lot of today's "horror") were told to teach lessons to children, or to discourage wrongdoing.
But with people becoming more and more desensitized, something that used to be considered a nightmares standard might now be used as a cheap thrill that's tame enough for a TV commercial. As such, it is harder to shock an audience that has grown up around stylized carnage and a less solid standard of good and evil, right and wrong.
Horror tries to shock people in a variety of ways: gratuitous gore, psychological terrors (What's around the corner? Is there actually a monster in the house?), spiritual warfare, or even just jump-out-of-your-seat scenes that make the audience hit the ceiling from an adrenaline rush of fear. Often the shock is there for the shock itself—not for any grand, overarching point.
That's not to say that you can't learn anything from a horror movie, but you should still exercise discernment when watching or reading or playing anything.
Should Christians watch horror movies?
As Christians, we should be extremely aware that "our struggle is not against flesh and blood, but against the rulers, against the powers, against the world forces of this darkness, against the spiritual forces of wickedness in the heavenly places" (Ephesians 6:12). We know that very real demons are out to "steal, kill and destroy" (John 10:10). Satan and his servants are trying to trip us up at any chance they get; spiritual warfare is not a subject to be taken lightly.
Regardless of what type of decision we're making—whether it be about life or media choices—we must always listen to what the Holy Spirit is saying to us through our conscience. Is He saying, "No, don't watch that"? Then don't! Are you not sure if the Holy Spirit is saying no? Then it would be safer to avoid whatever it is you're wondering about, just to be on the safe side—at least until you have a clearer answer. Nothing is worth stifling God's voice (1 Thessalonians 5:19; Ephesians 4:30)!
Secondly, have your parents told you no? Then no matter of what movies you think are okay, you are to respect and obey their decision (Ephesians 6:1-3).
How can I have discernment about horror movies?
As we grow in our faith, we should become increasingly more sensitive to sin and evil. We are supposed to be different, standing out as beacons of light in a dark, sin-filled world (1 Thessalonians 2:12). We should keep our minds on "whatever is true, whatever is honorable, whatever is right, whatever is pure, whatever is lovely, whatever is of good repute" (Philippians 4:8).
That said, there are some who can still find the things listed in Philippians 4:8 in horror/scary films. There are movies that fall under the category of "horror" that show more truth and ask deeper questions than one might expect. Some horror films even come from Christian filmmakers, either using their unique view on the world to reach a different audience that may not otherwise be exposed to God's Truth or to show the reality of struggles that a lot of other Christian media won't touch. We all know that life is not always a happy and uplifting romantic comedy; sometimes darker stories are needed to portray a certain message.
In the end, you know yourself best.
For some people, they need to avoid superfluous scares because they struggle with fear enough as is;
If you decide to give these types of films a shot, check your motives, check your heart, and if possible, do your research. Be aware that very few review websites will ever be completely accurate, and all are biased, even if slightly, one way or the other. Know your own limitations. Know your weaknesses. Ask God for guidance. Perhaps you are one of those who will find horror movies to your personal edification.
"Test yourselves to see if you are in the faith; examine yourselves! Or do you not recognize this about yourselves, that Jesus Christ is in you—unless indeed you fail the test?" —2 Corinthians 13:5
