Is it just sense of control or actual control reduced? E.g. I generally am very mindful, calm and kind person but I can remember a couple of times in my life when I was driven so mad (e.g. when guys were bullying me at school I could go "berserk" and attack) or so scared (e.g. I once walked a bad city district at night alone and 2 zombies approached, kind of junkies perhaps, looked like real ghouls, so I ran away) that I was acting unconsciously and impulsively. From the consciousness point of view it felt like it was turned off and I wasn't in control any more, like in a non-lucid dream.
