blob pattern with dark gradations on a cloudy sky background

abstract air apocalypse atmosphere background bad beauty blob bridge bright climate cloud cloudiness clouds cloudscape cloudy color dark day design dramatic dream effect energy environment evening fade fluffy fog gloomy gradation gradations gradient gray grayish grey heaven high landscape meteorology moisture natural nature outdoor outdoors overcast ozone panoramic pattern power rural scene scenery scenic season sky skyscape space sparse spiritual spring stratosphere structure summer texture toned view vivid wallpaper wave wavy weather white wind winter wispy