Just a Thought… Has anyone ever made themselves fall asleep in an LD? Do you wake up, or have another dream inside of a dream? 
PS- and I mean an actual, full-blown LD, not a ND…
I tried during the Inception Quest. I just loast lucidity and ended up in an ND 
Some people have held on to lucidity, and it ends up transitioning into another dream, while others have just woken up. I don’t think there’s any real significance to dreaming within a dream, it’s a transition from one dream to the next. Still, I know there’s plenty of people out there who report the opposite.
thanks
Ive tried this too and ended up in a new LD
Why go to sleep when, first you are not tired and second you have the world in your hands ? Wouldn’t it be better just to have fun ? 
When I was a child, I had these nightmares which made me afraid of going to sleep. I somehow realized it can’t be true and this is something like a dream, and I simply put myself on the floor which I was standing on the moment I realized this, and the “camera” zoomed out, I could see myself lying there sleeping and the next moment I woke up. That was my dream-exit method.
Now, way back then, I had myself in mind the thought to wake up. If you go to sleep in a LD, you might also think that you would wake up which would actually lead you to this… Better just enjoy the LD ! Don’t go to sleep. If you want to restart everything, just let yourself fall on your back, waking up in a FA - a new LD. That’s what I do now 
When I sleep or faint or maybe even die in a dream, I get a FA later.
Yeah, you can simulate a WILD in a LD and keep lucidness in the next FA.
But, that is not very useful.
sometimes I force to wake up from a LD to synchronize cycles, so I can get more time in the next dream.