Wild geese fly south, creaking like anguished hinges; along the riverbank the candles of the sumacs burn dull red. It’s the first week of October. Season of woolen garments taken out of mothballs; of nocturnal mists and dew and slippery front steps, and late-blooming slugs; of snapdragons having one last fling; of those frilly ornamental pink-and-purple cabbages that never used to exist, but are all over everywhere now.
~Margaret Atwood

Wraiths of mist suddenly moving like serpents of the air would coil about them for a second. Grey damp would be around them, and the sun, a copper penny, would fade away. The wings next to their own wings would shade into vacancy, until each bird was a lonely sound in cold annihilation, a presence after uncertain. And there they would hang in chartless nothing, seemingly without speed or left or right or top or bottom, until as suddenly as ever the copper penny glowed and the serpents writhed. Then, in a moment of time, they would be in the jewelled world once more: a sea under them like turquoise and all the gorgeous palaces of heaven new created, with the dew of Eden not yet dry.
~T.H. White

Then the purple-lidded night
Westering comes, her footsteps light
Guided by the radiant boon
Of a sickle-shaped new moon.
~Amy Lowell, Late September