Do I See Into Other Dimensions?

Well I have another long story, but it's up to you to hear about that one. Otherwise today I could see at random moments another dimension and it switched back to "our" dimension, and I have had experience with other dimensions in dreams, but this was strange in comparison. I saw my friend talking moving and everything in another body in another dimension as if it were here, but rather it was only that strange grey-blue body in a futuristic, yet empty, room. I am normally good at changing my perception to the point where I can forget things if I want to, but I normally control that so I don't stupidly inflict amnesia upon myself, yet here I am switching my "lens" to look at another dimension. *If anything is unclear ask me. *Or if you want to hear the other story. * And no I'm not a crazy, nutcase, or mentally ill... (If you want to prove my experiences wrong, then by all means go ahead.) *Also I have looked at the possibilities of these being illusions, though they only lasted a split second each (literally I blinked and I could see.) *Lastly I do have my own theories and other experiences, such as my mother being a "psychic" and other people in my family (I don't know for sure, but some of what she has shared compels me to believe otherwise.)