It is easy for a modern human being to consider that our solar system is part of a larger complex known as a galaxy and that there are billions of these enormous systems that populate our universe. To be dreaming of a galaxy is to be contemplating life on this humongous scale. This could be a literal consideration of existential reality or a symbol for the bigger picture of your unfolding life. [1]
2. Concern about eternal questions.
3. Symbol of beauty. [8]
