Does horror tend to reflect from our own fears in some way?

yes

Explanation:

We have always told horror stories, and we always will. Because horror is an artistic expression of an ontological truth: we are creatures formed in no small part by the things to which we are averse. Fear is a base ingredient of consciousness, partaking of brain circuits that are so ancient humans share them with all vertebrate lifeforms. As the neuroscientist Antonio Damasio has described, the whole weird soup of human feelings emerged as a result of our beginning to process whether to ‘approach or avoid … certain places or things or creatures’. Our cognition absorbs reality as a vast spectrum of potential encounters, and horror alchemizes the dark end into art.

answer: common sense was the pamphlet that thomas paine used to convince reluctant americans to abandon the goal of reconciling with britain and to accept that independence was the only option to preserve their liberty.

well there are a bunch of different possibilities so your gonna have to be a bit more specific