spooky halloween night with full moon and haunted house, generative ai

halloween spooky haunted moon fullmoon bats house eerie night silhouette orange glow holiday seasonal design marketing decoration dark creepy scare event poster advertisement background illustration art horror autumn october witch spookyhouse hauntedhouse fright scary ominous ghost moonlight nightscape seasonalart darkness thriller haunting mysterious frightful boo trickortreat allhallowseve shadow ai generated