halloween-themed seamless pattern with ghosts and bats

halloween pattern spooky design ghost art bat illustration pumpkin motif festive texture haunted theme seamless background horrorinspired decorative wallpaper jacko eerie graphics dark aesthetic supernatural trick treat holiday celebration nightmarish vibe scary elements gothic decor print creepy night witchcraft symbols mysterious black orange whimsical horror spiderweb motifs artistic atmosphere haunting ghostly ai generated