The madness in dreams is always a bad omen, however to get it interpreted better we must look into it much deeper. The madness you are suffering from in your waking life has brought those feelings into your dreams. You are keeping some of the emotions to yourself, and find it hard to release them. If the other people such as your friends or family members are feeling mad, it means that you are making stress to them.
Read more about dreaming of Madness in other dream meanings interpretations.