Dream reentries

What method is good for dream reentries? I got up early today and i had 4 dreams, 3 of which were lucid. I think i wild because after each dream i laid still and fell back to sleep. This was so much fun:banana:, and the night before i used autosuggestion. I thought to myself that i was going to wake up after 5am and i woke up between 5 and 5:30 am. I also dreamed about what i wanted to dream for quite a while as well. So, when you reenter the same dream that you just had, what is that called? Is that a method from one of the tutorals?

DEILD