An angle is read as a point of view — the side from which something is seen. Sharp angles suggest tension or edges in a relationship; a right angle, things set straight and in order.
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.