Re-Occurring Dream of Angry Fits

I'm new to this forum so, please bear with me. I have been having these re-occurring dreams of myself going off in a fit of rage. These fits are totally unsubstantiated or justified, I'll find myself yelling at my wife, my friends, family members etc. With no real provocation. This has been happening for years and I always end up waking up feeling A) relieved that they are not real. But, B) confused as to its meaning. I have had bouts of rage in the past that I've regretted. But, have made great efforts in suppressing and dealing with. Has anyone else experienced a similar dream?