It was as if a black cloud were following above them.

The night was very dark indeed, because of the great black cloud.

Where they had been was nothing but a line of black and heavy cloud.

But then an angry black cloud began growing over the city.

I feel like a black cloud has lifted off me.

I am not taking the blame for any big black clouds.

I saw the black cloud spread out over the sky.

But do keep in mind that my little black cloud was helpful.

It's been hanging over everything like a big black cloud.

Big black clouds and lightning, but still a good way off.