Shuffling the deck is traditionally read as mixing up the old order to make room for a new one. It can reflect a life in rearrangement, where nothing is yet dealt.
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.