<human>: So there's this one thing I noticed. For 20 years I have been falling asleep, and I never actually knew just WHEN that happened, I just closed my eyes, and woke up 8 hours later. 

Well, a few nights ago I was shattered. I couldn't sleep on Thursday night, as I consumed a few energy drinks at work, which only kicked in as I went to bed. My heart was beating like machine gun, and I only fell asleep at around 5am.

On Friday I had to wake up at 7am to go to classes, which started at 9am. I finished classes at 5pm, and went straight to work, where I spent around 6 hours (energy drinks kept me awake). Well, I came home at around 11.30pm-12am, and I could barely see straight.

Well, I downloaded a few mods for GTA IV, did a few missions, and when I couldn't read the text on the screen anymore, I decided it was time to go to sleep. 

So I went to bed, and started thinking about things. I closed my eyes, imagined arguments that never happened, situations that I could have been in if I did something differently, you know, the usual crap the brain does before falling asleep. 

So, I'm lying in bed, my hands on my chest, legs crossed, and suddenly I had this feeling, like I left my body. I couldn't feel my hands on my chest, I couldn't feel the bed press against my back, I couldn't feel my legs, and I heard a loud snore. As if someone came right up to my nose and snored. This startled me, so I quickly woke up, and I realized. Shit, I caught me slippin'. I tried to replicate this feeling, but I couldn't. It was awesome. 

After 20 years of wondering what it feels like, I finally know what it's like to fall asleep.

Can you give me the gist of the text in a nutshell?
<bot>: Found out what it feels like to fall asleep. Feels like drifting away from your body. Sounds like someone is snoring very close to you.