The Morning Pool
by Clark Ashton Smith
All night the pool held mysteries,
Vague depths of night that lay in dream,
Where phantoms of the pale-white stars
Wandered, with darkness-tangled gleam.
And now it holds the limpid light
And shadeless azure of the skies,
Wherein, like some enclaspèd gem,
The morning's golden glamour lies.
Clark Ashton Smith was most famous in his own day as a poet, although since that time he has perhaps become somewhat more famous for being one of the Big Three writing for Weird Tales, the other two being H. P. Lovecraft and Robert E. Howard (with both of whom he corresponded extensively, although he never met either in person). The three regularly shared story elements, so several things one finds in Lovecraft and Howard were originally invented by Smith, and vice versa. Lovecraft sometimes refers to him in his short stories as Klarkash-Ton. You can read one of Smith's short stories, Sadastor, online.