She was drifting down toward the heart of the system.
It took more than five minutes to drift down to the third floor.
He was never going to do that and drifted down one.
They went over the top and drifted down the valley.
He drifted down to the other end of the bar.
It was a good thing to drift down in this blue place, and to rest.
Something black drifted down past her face and she picked it out of the air.
He called up to the boy, who answered him, his small voice drifting down to them.
Then why did her eyes keep drifting down to his lips?
She felt cool air drifting down from the one straight ahead, and so went that way.