tired

so i've been extreemly tired the last few days, waking up wanting to sleep because it actually feels like i didnt sleep at all. i go to bed at 10 pm and wake up at 7am according to my alarm clock. i wake up achy and have weird dreams. Last night it was about my wedding and how my mom said it was too loud so we had to stop the wedding and all the kids were tired so they had to sleep. it was weird. so we moved it to this boat house that could only fit 100 people tops, i went downstairs and it was all gross with the owners down there drinking beer and outside was a trash dump. on the way back upstairs the nails were comming out of the floor and we knew that it was going to fall down if there was one person past 100 people on there. kinda weird.
anyways, yesterday i was falling asleep in my dance class of all places. i felt a little nautious at work and almost fainted, but it went away.
Do you ever feel like there is just something wrong? thats how i feel. i really need an MRI with all these neurological things happening, but because i had a clear CT Scan I don't think my doctor will do it. Lame!