Long hair is traditionally read as strength, freedom and vitality — the old stories of power held in the hair. It can also stand for time and patience.
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.