colorful graffiti-inspired ghosts and pumpkins swirl together in a dynamic halloween-themed abstract background filled with energy

halloween graffiti digital art ghosts pumpkins abstract colorful vibrant spooky creative brush strokes design celebration dynamic background textures whimsical festive holiday imagination decorations playful dancing bright colors autumn tradition creepy expression bold mural visual cheerful street layers fantasy expressionism patterns craft pumpkin seasonal contemporary spirits urban graffiti-inspired swirl together halloween-themed filled energy