I am in bed comfortably, then i start to follow the visuals in my mind and add my own imaginations. For example, my mind would have the image of an oil truck, then I would imaging me grabbing the tank, hold in my hand as if it was a coke can. Then I would imagine crushing the can in my hand, but this is the funny part.

When I imagine myself crushing it, my real hand twitched, and that woke me up from the thoughts. Similar situations also happens with sound, like my imagined doorbell, sound of cars passing by and such.

The quality of visual content in the imagination is almost as good as a normal dream, the only difference is that there is a growing black frame around it. If the black frame grows out of my visual, I would believe that I was dreaming. I think that if the visual transits into dream quality I won't wake up, but not if touch or sound transit first, it

Is this an induction technique? That maybe if I am tired enough it would work ok? Should i imagine the touch and sound more vividly to bridge the gaps during transition? Should I not close my eyes doing this and focus on imagining touch and sound, since I can tolerate visual better?

Or will i just won't fall asleep doing this?