halloween night background with spooky castle and pumpkins

ai-generated dive world halloween night conceptual ghostly silhouetted figure stands hauntingly lit graveyard surrounded tombstones eerie mist full moon casts glow creating atmosphere mystery suspense encapsulates essence focus supernatural holiday enchanting spine-tingling concept background spooky castle pumpkins pumpkinsb astle october celebration trick treat autumn tradition festivity costume haunting otherworldly spectral enigmatic elements