spooky layered paper art halloween banner with bats, pumpkins, and a moonlit sky

halloween spooky banner paper art layered bats pumpkins moon trees night decorations autumn scary haunted eerie landscape purple blue festive seasonal creative crafting holiday celebration design nature silhouette atmospheric vibrant craft pumpkin carving season forest witching hour decor moonlight whimsical fall october frightful shadows expression unique imaginative mythical ai generated