How to describe cloudy weather?

The sentences describing the weather are: clouds in the sky, sometimes like sheep, sometimes like airplanes, sometimes like marshmallows. Clouds, like white sails, roam freely in the distant blue sky.

1. The clouds in the sky are sometimes like sheep, sometimes like airplanes, and sometimes like marshmallows. This sentence describes that there are many clouds in the sky, which are unpredictable and have different shapes.

Clouds are like white sails, roaming freely in the blue sky. Compare pieces of white clouds to sails and float freely in the air.