Analysis of The Sand-Man

I KNOW a man
With face of tan,
But who is ever kind;
Whom girls and boys
Leave games and toys
Each eventide to find.
When day grows dim,
They watch for him,
He comes to place his claim;
He wears the crown
Of Dreaming-town;
The sand-man is his name.
When sparkling eyes
Droop sleepywise
And busy lips grow dumb;
When little heads
Nod toward the beds,
We know the sand-man's come.