a haunted mansion looms in a spooky forest under a full moon, as bats soar through the eerie night sky. ai-generated

atmospheric autumn bats batsflying batssilhouette chilling creepy dark eerie fear forest frightening fullmoon ghostly gothic halloween haunted hauntedforest hauntedhouse hauntedmansion hauntedscene hauntedsetting hauntedvibes hauntedwoods horror mansion moon moonlitnight mystery night october oldhouse scary shadows spooky spookyatmosphere spookymansion supernatural supernaturalelements twilight