Yeah this is a pretty good thread to talk about dreams but I know that you meant when you were sick (when your sick and have trippy dreams it sucks sometimes), taking lots of medicine is bad for you as we all know and it can lead to trippy ass dreams.
I guess I was around 15 or 16 my mom made me take so much medicine when I was sick, so anyways I took the medicine and got knocked out on my bed. Man the dreams I had were just too unreal and it was nightmare after nightmare, I can't remember what most of it really was but I really remember 1 part of it when I was being chased my vampires and it turned out to be my parents. So in all like vampire movies I killed them and knowing they were my parents I cried in my dream.
When I awoke I thought I went into the bathroom to wash my face, when I did I looked in the mirror and what I saw freaked me out because my whole face was just plain white. As I looked in the mirror, I was back in my bed and what was going through my head was "What the fuck?" So I get up, get back into the restroom and looked at my face, which was really pale, and I just felt like shit, also for some reason I had like a paranoia feeling all around my body. Then my mom tells me (as she went upstairs to get to the bathroom) "Damn, I think I gave you too much medicine" (because she saw my face and how scared I looked for some unknown reason). Thats all I basically remember but I think my mom was too late on that one.