The shadow stirred and an object too dark to be snow appeared.

The shadow stirred, came out of its crouch, flowed along the ledge.

The shadows above his head stirred as if a gentle wind was blowing.

The shadows stirred, down in the tunnel that linked his tent to hers.

After what was probably an hour and a half, the shadows stirred within the large tent.

A shadow stirred within shadows, detached itself, and stepped toward them, smiling.

Along the Manezh, other shadows stirred - an eye here, a foot there.

After a time a shadow stirred: Naitachal, moving silently to join him.

The shadows stirred in the corners, as if they sought form.

Or maybe the shadow laying low 'cause the murder stirred everybody up.