This week, Elizabeth Bishop makes some wonderful similes and the poem matches the weather:

From “A Cold Spring,” Elizabeth Bishop

Now, in the evening,
a new moon comes.
The hills grow softer. Tufts of long grass show
where each cow-flop lies.
The bull-frogs are sounding,
slack strings plucked by heavy thumbs.
Beneath the light, against your white front door,
the smallest moths, like Chinese fans,
flatten themselves, silver and silver-gilt
over pale yellow, orange, or gray.
Now, from the thick grass, the fireflies
begin to rise:
up, then down, then up again:
lit on the ascending flight,
drifting simultaneously to the same height,
–exactly like the bubbles in champagne.
–Later on they rise much higher.
And your shadowy pastures will be able to offer
these particular glowing tributes
every evening now throughout the summer.