Illustrate a spooky and suspenseful scene of a witch's cauldron bubbling over with a potion that's transforming into a swarm of bats, set against a dark and misty forest backdrop, with a full moon casting an eerie glow.

Design a vibrant and playful image of a group of friends trick-or-treating on Halloween night, with costumes ranging from superheroes to monsters, and a giant pumpkin glowing in the distance, surrounded by a colorful autumnal landscape.

Create an eerie and atmospheric illustration of a haunted mansion on a dark and stormy Halloween night, with cobwebs covering the windows and a giant spider crawling out of the door, surrounded by a graveyard of tombstones and a full moon rising in the background.