it is how a bad person has changed him or his mood to be grateful on a day when he has been hateful. it kind reminds me of the Christmas story the ghost of Christmas past changed the mean old guy by showig him himself being hateful to other people.







Dust of SnowThe way a crow
Shook down on me
The dust of snow
From a hemlock tree
Has given my heart
A change of mood
And saved some part
Of a day I had rued.