a spooky halloween background with a glowing jackolantern a haunted house dry grass and a bare tree silhouette against a dark

halloween background spooky jackolantern pumpkin haunted house scary creepy backdrop dark mist foggy tree bare dry grass silhouette night october festive celebration holiday decoration design graphic banner website social media invitation card digital art clipart mock mockup blank space copy text glowing jack-o-lantern misty perfect adding elements generative