Having the lines of your hand studied by someone is read as wanting to be understood without having to explain. The lines themselves stand for the path you have walked so far.
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.