Is it normal that time feels slowing and speeding up at the same time?

Okay so, when I was a child, sometimes when I get sick, I used to have these "awake-nightmare"s where I can see everyone, everything but the time seems slowed down and people are talking too fast. I would tell them to stop talking fast and they would say that they are not talking anormally. So they were probably just some hallucination effects that my ill body was playin on me but now I grew up, and sometimes even when im not sick, that 'tripping' happens again. I wonder if it's normal and if anyone has experienced it before.