Answer and Explanation:
1. The metaphor has means that the path of a new journey is difficult and full of obstacles.
2. “The Journey” is a poem to overcome, which says that we must leave our space behind and start looking for a new journey that will lead us to success and fulfillment. The metaphor shown above is related to this theme, because it shows that the journey of the new journey is difficult and has obstacles, which we must be strong to overcome and move forward in our life. These "branches and stones" obstacles can represent past trauma, criticism, sadness, among others.