A dolmen — a great flat stone resting on upright ones — is read as an ancient doorway and a shelter built to outlast its builders. In dreams it points to ancestry and to foundations laid long ago.
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.