Strange Dream

I've been sick for two weeks and haven't been to work because of it. Half way through the day I take a three hour nap because it helps with this terrible headache that's been happening.
Anyway this nap was very different from anything I've ever experienced.
I couldn't breathe in this dream. I was at work and crouched on the ground trying to breathe but no matter what I couldn't get any air. For some reason my parents appeared in my dream and I went to them to get me out but all they did was stand there and stare at me in my dream. I kept coming in and out of it. For a split second I'd see my ceiling then fall right back into the dream. I saw my manager and went to her to ask her to let me have the day off but she just laughed and ignored me. I still couldn't breathe. At all. I was suffocating. Suddenly someone kissed me and I struggled like kicked them and thrashed around and then I woke up. I woke up gasping for air and looked around and no one was in my room or anything. Regardless I was shocked and I've none stopped thinking about this dream all day. It greatly unsettled me that I couldn't breathe and in real life it seems I must've struggled as well.
Can this dream be interpreted? or why did my body get affected outside of the dream as well. I couldn't breathe. It was only for thirty minutes that the nap lasted so I did breathe as some point but not a lot because I woke up dizzy.
It all felt real too. Everything.