A loan stands for borrowed help: resources, time or trust you must one day return. Tradition reads it as dependence, obligation, or confidence placed in you by others.
When this appeared in your dream, what were you feeling?
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.