Being laughed at is read as fear of humiliation and of being seen as less than you are. Tradition links it to a sore point where your confidence feels thin.
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.