Polishing brings out a shine that was already there, and is read as care for what you own and who you are. It can also stand for buffing a surface so no one sees the scratches.
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.