Celebrate Halloween with this enchanting illustration of a mystical witch. The witch is adorned in a black hat and has flowing blue-black hair, surrounded by vibrant autumn elements like pumpkins and leaves. The background features a hauntingly beautiful orange moonlit scene with silhouettes of bats and a gothic castle. The overall design captures the essence of the Halloween spirit, making it perfect for seasonal greetings and decorations. The illustration is rich in detail and evokes a sense of mystery and magic.