The shore is a threshold, and dream books read it as the edge between the known and the unknown. Watching from it stands for contemplating a change before stepping into it.
Where in your waking life have you met something like this lately?
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.