A tennis ball is read as an exchange in motion — words, favours or tension passed back and forth. Holding one points to your turn to act; watching it fly, to waiting on another’s move.
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.