A purchase stands for choosing what to bring into your life and what you are willing to give for it. Dream books read the thing bought as the quality you want to own more of.
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.