digital illustration, silhouette of an owl with large orange eyes, sitting on a dark tree branch, full moon in the background, bright orange-red moon, dark red and black sky, bare tree branches on either side, small dark house in the bottom left corner, mountains in the distance, eerie and spooky atmosphere, high contrast, sharp edges, detailed textures, vibrant colors, stylized and exaggerated features, night scene, Halloween theme, dramatic lighting, owl centered, moon behind owl, tree branches framing owl, dark and mysterious mood, bold and striking composition