Going into overdraft is read as giving more than you have, in money or in energy. Tradition links it to strain, overcommitment and the need for balance.
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.