halloween town scene full moon spooky night, haunted houses silhouettes against orange sky, bats

halloween town scene full moon spooky night haunted houses silhouettes orange sky bats flying eerie atmosphere fantasy landscape dark trees creepy buildings glowing windows mysterious background cartoon setting peaceful haunting vibe festive seasonal backdrop black purple hills illumination celebration october theme gothic architecture twilight dusk vector illustration tranquil outdoor nightfall contrast colorful graphic art digital description against