'Like little disks of metal'

"All night our room was outer-walled with rain.
Drops fell and flattened on the tin roof,
And rang like little disks of metal.
Ping!—Ping!—and there was not a pin-point of silence between
    them.
The rain rattled and clashed,
And the slats of the shutters danced and glittered.
But to me the darkness was red-gold and crocus-colored
With your brightness,
And the words you whispered to me
Sprang up and flamed—orange torches against the rain.
Torches against the wall of cool, silver rain!''

-- ''Summer Rain,'' by Amy Lowell