I got really deep once in my dreams It happened when I was like 5 or 6 years old

I dreamt that I woke up in bed, went into the living room, found that my dad had installed this cool new game onto the computer, so I sit down and just as I'm about to play it I wake up in my dream. The exact same thing happens, I find the new game, I sit down, and wake up but I'm STILL dreaming! It happens again one more time, and after that I woke up in real life 8) I ended up playing on the computer after I woke up (no new game ), I remember it was cold when I woke up, compared to the comfortable feeling in my experience of going 3 dreams deep.