Nail polish is read as care for the details and a small, visible form of self-expression. Chipped polish traditionally stands for appearances you find hard to keep up.
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.