When you dream trees means: The universal archetypal symbol of the universe that is found in all cultures. The symbol of fertility, physical and spiritual transformations, as well as the symbolic representation of trees, is tree. It is a powerful symbol that represents both the growth and life of the dreamer. The tree trunk can be a symbol of grounding and protection if you have a dream about it. The dreamer who dreams of a tree being uprooted can feel disconnected from their family and lack spiritual balance. It is a sign that you are taking away or reducing aspects of your inner development and growth. When progress is stopped, tree stumps can emerge from our dreams. A tree in flames is a symbol of renewal and transformation.
(in Dream Dictionary)