Whenever I am falling asleep I get this strange feeling that I am infinitely big while infinitely small, it's not the best description but that is what it feels like. Also whenever i am trying to bring up a image in my mind, it also feels disorted like that. Its like the dimensions in my mind contrast with each other while amplifying at the same time.
Eventually, if i stay conscious through the ordeal, I no longer feel tired at all and it then takes me awhile to fall back asleep.
I'm curious if anybody else has experienced something like this and what exactly is it. I believe it is a form of Hypnagogia state but unlike anything else that is usually associated with it (i.e. hearing sounds or visions).

If this is in the wrong category, please move it then.