Food coloring changes how something looks without changing what it is. Dream books read it as appearances, embellishment and the wish to make life seem brighter than it feels.
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.