ominous dark clouds, gloomy sky, extreme weather.

abstract abstraction air atmospheric autumn background backgrounds bad beauty black cirrocumulus climate cloud cloudiness clouds cloudscape cloudy colored colors coming condition copy cover covering cumulus danger dark day disaster dramatic empty environment evening extreme frame full gloomy gray heaven landscape light majestic menacing meteorology mood moody morning movement moving natural nature ominous only outdoors overcast power rain rainy saturated scenics season sky space storm stratosphere sullen summer texture textured threatening thunderhead thunderstorm tropical twilight weather wind winter worsens