spooky halloween pumpkin with bat and full moon. perfect for autumn-themed decorations

halloween pumpkin bat moon orange spooky night dark landscape eerie decorative festive autumn harvest foliage tree rock light shadow haunting celebration fright season trick treat costume party ghost scary fun vibrant colorful graphic digital background design artistic holiday nature atmosphere mystery symbolism creativity imagery full scene featuring glowing flying nearby perfect autumn-themed decorations generativeai nearby decorations generative