I experienced this a few nights ago and wondered if anyone else has had a similar experience.

I was having a dream involving talking with my uncle, who is actually dead in real life. I woke up, briefly, and almost immediately settled back to sleep. Bam! It's like I never left the conversation, I'm right back with my uncle in the same place, in the same conversation.

It was just really weird to me that that happened. It's like my brain didn't leave the wavelength it was on. Is this something I can use to achieve lucidity?