angry

animal

anxious

asylum

atonal

chaotic

dark

disturbing

dramatic

dreamy

drone

eerie

ethereal

evil

foreboding

frantic

frightening

futuristic

ghostly

ghostly presence

graveyard

halloween

haunted

haunting

horror

hospital

house

intense

melancholic

melancholy

mental

monster

mournful

natural

nightmare

ominous

scary

sci

sci-fi

scifi

super

supernatural

suspense

tension

terror

unnatural

vampire

werewolf