blue cloud clouds colored colors coloured colours conditions fine formations gray grey late-afternoon layers levels light multi-level shapes skies sky skyshow southern streaky sun textures thin vaporish vapourish variations various various-cloud-formations weather weather-indicators white wispy abstract appearance background blended brown color colour curved curves decorative design details emerald glass glassy green interconnected interlinked interwoven kaleidoscopic mandala patterns perspectives raised shape shaped style symmetrical symmetry texture textured thick vibrant wallpaper crystal crystals silver silvery circles circular lines mosaic petals pointed points round sharp