Neon colours glow almost unnaturally, so dream books read them as excitement, overstimulation or a craving for attention. They can also mark something artificial that tries hard to shine.
Does the traditional reading fit your dream, or did it mean something else to you?
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.