dark halloween season background with moon in the background and scary creatures silhouettes. ghost, bats, and funny monster

abstract art backdrop background bats beautiful blue blurred bokeh bright card celebration copy country creature creepy dark dead death design dramatic empty eye flying focus fool funny ghost gloomy glowing halloween hands holiday horror house light magic monsters moon moonlight natural nature night pattern scary season selective shadow silhouettes space spooky surreal symbol traditional treat wall wallpaper white witchcraft