Ketamine is like transforming into Jesus Christ Superman and flying through hyper-mega-space in fifteen dimensions on an urgent mission from God to fight some mysterious evil force that you can't quite identify, but then the 6th dimension bends over on itself and you break through the multiverse into a new meta-dimension where you are on a space ship that is flying at near light speed through vast empty space and then you wake up on the floor of your bathroom drooling on yourself in the fetal position and feel like somebody shot you in the gut