Here you will find the Poem Rain Towards Morning of poet Elizabeth Bishop
The great light cage has broken up in the air, freeing, I think, about a million birds whose wild ascending shadows will not be back, and all the wires come falling down. No cage, no frightening birds; the rain is brightening now. The face is pale that tried the puzzle of their prison and solved it with an unexpected kiss, whose freckled unsuspected hands alit.