A bride who runs away is read as cold feet before a commitment. Tradition sees it as doubt about a promise, or a part of you that is not ready to be tied down.
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.