A shirt cuff is a small finishing detail, so dream books read it as attention to polish and presentation. Frayed cuffs point to wear showing at the edges of a careful life.
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.