Rain is water falling from clouds.

Source: Tatoeba

It's getting cloudy. It may rain soon.

Source: Tatoeba

The clouds are getting darker.

Source: Tatoeba

The sun shines through the tri-color clouds, shooting towards the earth.

Source: Tatoeba

There's more cloud today than yesterday.

Source: Tatoeba

There are more clouds today than yesterday.

Source: Tatoeba

The moon is behind the clouds.

Source: Tatoeba

Viewed from a distance, the island looked like a cloud.

Source: Tatoeba

The moon is invisible behind the clouds.

Source: Tatoeba