Mr. Goun is my best friend.

There are umbrella clouds spreading in the sky.

A lenticularis cloud is floating in the sky, looking just like a spaceship.

Beautiful cirrus clouds were floating in the sky.

Beautiful cirrus clouds were floating in the sky.

Beautiful cirrus clouds were floating in the sky.

Beautiful scale clouds were spread across the sky.

The first time I saw a noctilucent cloud, it felt like I was dreaming.

Thin clouds are floating in the sky.

When the volcano erupted, a glowing cloud covered the sky.