The Mystic Dream Book

by Stephen Girard
To dream you are sitting under a willow tree, mourning over some sad calamity, signifies that you will hear some pleasing intelligence that will give you much joy.

Little Giant Encyclopedia

by Klaus Vollmar
Flexibility, smoothness, but also sadness (weeping willow).

It is a light in the darkness.

Christian Dream Symbols

by Tyler Wolfe
weeping, mourning, sorrow, Ps. 137:2