Feeling oppressed in a dream is read as pressure from authority, duty or expectation that leaves no room to breathe. Dream books see it as a boundary in waking life that wants to be named.
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.