spooky halloween night with jack-o-lanterns and a mysterious castle

halloween pumpkin jackolantern castle night spooky scary creepy fog moon bats dark fantasy mystery magic silhouette haunted evil fright celebration holiday october tradition autumn fall leaves glow light orange blue teal green stone cobweb tree branches digital art gothic magical jack-o-lanterns mysterious eerie scene featuring glowing front silhouetted moonlit sky foggy atmosphere adds chilling ambiance