What is the sentence that describes the weather suddenly changing from sunny to cloudy?

1, the sky was clear in Wan Li, and suddenly the clouds gathered, and then it was overcast.

2. In the cloudless and boundless sky of Wan Li, a few cotton-like clouds floated, and the sky suddenly darkened.

The sky was clear, but suddenly the swallows flew low, the wind hung high, the leaves thumped, and the dark clouds gradually rose sharply, blocking the bright smiling face of Grandfather Sun. Ants hurried, dragonflies flew low, and pedestrians on the road began to go home.

It was sunny just now, but it was covered by dark clouds in the blink of an eye. It's so sudden.

The sun seems to be shy, hiding in the clouds and never coming out again. Then the cloud seemed to change its face, and suddenly it was heavy.

6. In the morning, white clouds are floating in the sky. At noon, the weather suddenly darkened. In the afternoon, it rained in Mao Mao from time to time, and the breeze brushed my face, which made people feel a little cold. ?

7. The weather in rainy season is really unpredictable. Just now, the clear sky in Wan Li was covered with a layer of clouds in a blink of an eye. It looks like rain.

8, the water is bright and sunny, and the mountains are rainy.