Question

of snow that the crow shakes off a hemlock tree stand for?
Have there been times when you felt depressed or hopeless? Have you
experienced a similar moment that changed your mood that day?​

Answer 1

Answer:

The crow and the hemlock tree represent sorrow. The dust of snow that is shaken off the hemlock tree by the crow stands for joy that Robert Frost experiences.

Explanation:

Second part is your own answer