Kung fu is read as skill earned through long practice and inner discipline. It may reflect a wish for mastery, or for the calm that comes with knowing you can protect yourself.
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.