The dark air of the hall felt almost hot by comparison.

We stood there in the cool dark air, thinking things over.

Then the wings caught the dark air, and things settled into place.

As he walked, his breath made small clouds of steam in the dark air.

He had to fight for breath against the dark air of the gulf.

Granny's voice was like a thin line in the dark air.

Two long sweet notes sang out through the dark air.

For a moment, a thread of light split the dark air above the ruined town.

Loyd kept his eyes on the dark air above the road.

He could not see that far, through that much dark air.