black rain clouds in the sky. storminess. rain and dark clouds.

cloud sky darkness dusk horizon storm night thunder cumulus dawn quail morning monochrome thunderstorm evening light sunlight rainstorm cyclone grey cloudy skyline atmosphere beauty color shadow dark outdoor heavy rainy meteorology view scene clouds background weather white black stormy cloudscape dramatic gray wind natural season danger overcast hurricane nature rain climate day beautiful summer bright blue storminess sky storminess clouds