Ключевые слова: abstract, artistic, atmosphere, backdrop, background, billow, chaos, cloud, concept, dark, density, dramatic, eery, effect, element, energy, fire, flow, fluid, fog, gray, hazardous, heavy, landscape, motion, mysterious, natural, nature, outdoor, overcast, pattern, power, scene, sky, smoke, storm, surreal, swirl, texture, toxic, turbulence, turmoil, vapor, vaporous, visual, weather,