Driftwood has been carried far and smoothed by water. Dream books read it as surrender to circumstance, and as the beauty that comes from having been worn down and washed ashore.
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.