abstract appearance background blended blue cloud clouds colored colors coloured colours conditions fine formations light shapes skies sky southern spread spreading sun textures thin vaporish vapourish variations various-cloud-formations weather white wispy art-glass blue-green bright color coloration colorful colour colourful concertinaed contrast decorative distinctive extended fanned fanning folds glass glassy lighting lined lines modern panel panelled panels patterned patterns perspectives shaped style surface surfaces surfacing texture textured thick tiled tiles wallpaper