Hey Bunchie, Yup - blackouts are frightening, dangerous and happen more often as you go on. I blackout every time now, if I drink. It's such and awful thing to go through and I honestly think the only way to change it is to stop drinking.
Be thankful you, and everyone else is unhurt and take it as a warning sign of the potential disasters to come. I wish you all the best with your sobriety. Gabe x