The document discusses common elements of horror genre movies, including settings like haunted houses and graveyards that relate to ghosts and death. It notes themes involving childhood issues, the supernatural, nightmares, and suicide that draw from past experiences. Character archetypes are also outlined, such as the victim/hero, the villain like a monster, immoral teenagers, the young generation, and police officers. Weapons like knives, axes, and chainsaws are commonly featured, and the narrative structure typically ends on a cliffhanger with an open-ended plot.