aura backdrop background cloud clouded clouds color colored colorful colors colour coloured colourful colours dark desktop light massive meteorology mood moody Morning nature pastel ray rays shine shiny skies sky soft stratus structure structures summer sunrise texture textures wallpaper weather apocalyptic appearance breaking-through bright contrast contrasting dark clouds darkening darkness disturbing dramatic dusk evening foreboding frightening lighting setting sun shining shining through spreading sun sunlight threatening wild black formations gray grey layers levels storm stormy afterglow atmosphere atmospheric brilliant fiery flaming glory gold golden natural red setting-sun sunset blue conditions fine late-afternoon multi-level shapes skyshow southern streaky thin vaporish vapourish variations various various-cloud-formations weather-indicators white wispy