Playing cards are read as chance mixed with skill: the hand you are dealt and how you play it. Tradition notes whether you hold your cards close or lay them on the table, a picture of how openly you act.
Has this come up in your dreams before? What was going on in your life then?
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.