Let's first explain what our mind does when watching a horror movie. ... toss fitfully all night due to the residual fear and anxiety from watching a scary movie. ... suggest that if a person experiences negative conditions after watching horror movies, ... Scroll to Top. Home. Psychological Effects of Horror Movies. Search. News.. before the event even takes place. But I still think I'm going to fail. ... material, don'​t wait until the night before and try to learn everything the nigh