Ключевые слова: abstract, air, atmosphere, autumn, awe, background, beauty, blue, climate, cloud, cloudscape, cloudy, cumulus, cumulus cloud, danger, dark, day, dramatic, dramatic sky, environment, fluffy, gloomy, gray color, grey, grim, heaven, heavy, horizontal, majestic, meteorology, moody sky, nature, no people, ominous, outdoors, overcast, rain, sky, sky only, space, storm, stratosphere, summer, thunderstorm, weather, white, wind,