Ключевые слова: abstract, backdrop, background, beam, blue, clean, clear, cloud sky, clouds, cloudscape, cloudy, cold, colorful, cycle, day, daylight, dream, dreamy, frame, freedom, heaven, heavenly sky, horizontal, landscape, moisture, natural, natural phenomena, nature, open, outdoors, postcard, rainbow, ray, relax, scene, shadow, sun, sunny, sunrise, sunset, sunshine, texture, visibility, warm, weather, window,