Basically.. what the main dream was about... Is that everyone is "completely crazy" (Like my dad), and we'll eventually wake up (When we die), and everything will be okay.. It was just a dream, but so is this.. (For me).
Cuz I remember my dad saying, "Before I die, I want to look back and say, what a ride".. And also, "I'm going to wake up and this will all just be a dream".
My mom also finds him very similar to John McAfee, to a disturbing degree.