Spooky Halloween atmosphere, creepy abandoned mansion, dimly lit, foggy night, full moon, eerie shadows, glowing jack-o-lanterns, cobwebs, old wooden door creaking open, ghostly figure in distance, sinister smile, long black hair, pale skin, dark eyes, tattered black dress, bony fingers, haunted expression, cold misty breath, 3/4 composition, cinematic lighting, warm color tone.