The exact source of this bats clip is not identified here, but sounds like this are widely used across short-form video, gaming edits and Halloween content. Creators usually reach for a bats effect when they want a quick signal for darkness, danger or a haunted setting without using dialogue. Its staying power comes from how instantly recognizable the idea is: a few seconds of fluttering can make a scene feel cinematic, spooky and tense. That makes it a recurring choice every Halloween season and in horror-style meme edits year-round.