Ahead of him, light from a small tavern spilled into the wet air.

Why was the air wet and smelling of the city?

Standing outside the bushes, she took a deep breath of cold, wet air.

The door opened and wet air came out, along with the thick green smell of the plants.

She closed the door fast so his wet air wouldn't get out.

First, I assume you are talking about liquid water, not wet air.

It'll push all that wet air back today, west to east.

The wet air against his face was charged with excitement, as before a storm.

He breathed the wet, cold air and pictured it again in his mind.

How do you suppose that so much warm wet air got there in the first place?