A shepherd is read as guidance and watchful care for those in your charge. Tradition also sees it as the wish for someone to lead you gently home.
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.