Traveling is read as moving through change and new experience. Dream books link the journey to your path in life and to the ease or strain of getting where you want to be.
When this appeared in your dream, what were you feeling?
My Cosmic Code has a private dream journal. Write a dream down and the app picks out the symbols in it, shows what dream books say about them and, over time, which words recur across your entries. The journal is stored on your device only.