In a print shop an idea is made into copies, so the dream is read as wanting your message to reach many people. It can also stand for repeating a pattern over and over.
Where in your waking life have you met something like this lately?
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.