What sentences describe "dark clouds"?

1, at this moment, the dark clouds are rolling, as if to devour the whole world.

2. In the sky, dark clouds are rolling and rushing from all directions, piling up in piles and getting denser and denser, like a group of horses pressing on the roof first.

Rolling dark clouds, like thousands of runaway wild horses, gallop and jump in Tianchi Lake.

The sky is dark, and the dark clouds seem to be coming down. Sun Popo also hid in fear, and Baiyun, who was just playing, ran home to sleep.

Suddenly, a dark cloud floated in the sky, covering the sky, and several lightning flashes. Then, I heard the first thunder this year.

6, a dark cloud, has not been able to disperse in the sky, sometimes it rains, and sometimes it reveals a ray of sunshine.

7. It was cloudy, and the dark clouds in the morning gathered over the village, not a dark cloud, not a scattered dark cloud, not a floating dark cloud.

8. Looking up at the sky, I saw dark clouds pouring in, like thousands of runaway wild horses, trotting bravely.

9. The dark clouds in the sky are dancing, and I can't bear the feeling of being released.

10, sunny in the morning, Wan Li's eyes are empty. Now it's cloudy and raining like beans.

1 1. Suddenly, I saw clouds in the sky, dark clouds all over the sky. The color of the cloud is pale, but it is still gloomy. I suddenly have a strange feeling in my heart, as if I think it is too unfair to the dark clouds.

12, the dark clouds, like a locomotive spewing smoke, rolled rapidly and swooped down from the top of the highest Beishan mountain, immediately becoming a group of huge beasts.

13, the dark clouds in the sky are getting lower and darker. After a while, a gust of wind blew, the trees shook and lightning flashed across the sky in Wan Li.

14. Dark clouds are squeezing the sky, covering up the scarlet just now, as if it were going to collapse, as if the whole world were silent.

15, the appearance of dark clouds has never been so lovely, loved by everyone and expected by everyone.