A shadow fell across the street, then passed, cast by a small and fast-moving cloud.

As the garage door opened, I caught sight of a night sky heaped with fast-moving clouds.

Then a vibration - loud, close, as fast-moving clouds blocked out the moon.

Overhead, I could see some stars between the swirls of fast-moving clouds.

They waited quietly for a break in the fast-moving clouds above.

The whole sky was boiling with fast-moving grey clouds.

As if on cue, the sun disappeared behind a fast-moving cloud, and the wind picked up.

A man stood beside it in the darkness, smoking a cigarette, watching the lightning and the fast-moving clouds.

His vehicle gleamed black in the sun that shone through fast-moving clouds.

A shadow passed across the three, cast by a small and fast-moving cloud.