a scary mansion at night, lit by a full moon, surrounded by pumpkins with carved faces and bats. the halloween atmosphere is

halloween pumpkin banner castle bat scary happy moon background night party cemetery celebration spooky holiday creepy illustration october poster ghost card dark art horror silhouette evil mystery graphic moonlight fear autumn event invitation haunted full monster magic tree flyer trick house jack horrible decorative template mansion lit surrounded pumpkins carved faces bats atmosphere complemented graveyard foreground shadows