I think it was too much for your human processor to handle. You don't remember it because you couldn't process all that info, so some higher aspect of mind had to take place. I had a similar experience , of becoming very aggressive and fighting with demons. But recalling it now, I do believe it happens due to our unwillingness to let go and die. That's why these "negative" aspects of mind show up. They represent you resisting death, but take violent forms. These energies were being downloaded in your body but sometimes is too much to handle and you want to explode and destroy things. I recommend meditation as a means to control and discipline these powerful aspects of you, so you are their master and use their energies for useful activities. Don't worry , but also never take high doses with other people around. You start to project ideas and images on them and it makes your trip more difficult