Panic dreams?

Been getting this weird problem now and then it's as if im totally panic'ing and can't breathe. Example was like I dosed off today whilst lieing down and was a weird kind of dream just like I was in a wheel chair or something and someone was pushing it and I fell over but the weird thing was it was in slow motion as falling now I felt like if I can only describe it right here that I was frozen/paralised and I was struggling like hell to move but nothing can move in my body (muscles cant move zero movement) and I struggle to breathe completely zero air as if in a vacuum. Then I wake up in a bit of a shock state? Severe panic though! Not sure how to describe it or what it is!