abstract background color colors light line lines blurry design texture yellow black christmas glow holiday lights move movement red streams xmas yule blue cloud clouds colored coloured colours conditions contrast fine formations lighting perspectives shapes shining skies sky southern spreading sun textures variations various cloud formations weather white appearance architectural art-glass artistic artistry coloration colorful colour colourful craftsmanship dark decorative designed Designs distinctive frames geometrical glass lead patterned patterns rippled shaped stained-glass textured window