Organs are the hidden machinery of the body, so they stand for inner workings — feelings and processes that run out of sight. Seeing them is read as looking beneath the surface.
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.