The dead end is read as a plan or relationship that seems to lead nowhere. Tradition sees it as a prompt to turn around and choose another way, not as a final verdict.
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.