The atmosphere is the thin layer that shelters life, so it is read as protection, breathing room and the boundary between the familiar and the vast. Leaving it points to stepping beyond your comfort zone.
Does the traditional reading fit your dream, or did it mean something else to you?
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.