Playing an instrument is read as expressing feeling in a way words cannot. Tradition takes ease in playing as harmony with yourself, and struggling with it as a voice that has not found its tune.
Has this come up in your dreams before? What was going on in your life then?
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.