Wasn't going to post, just came here to read a bit, but the first dream scenario that was mentioned, in the first sentence caught my attention, about teeth. It seems to be my most common dream, where I'm literally dreaming of lying in bed, trying to fall asleep, unable to, so I start poking about my teeth with my tongue, I eventually settle on a specific one, it loosens & drops out. It's always the tooth that I don't have (right incisor, I had an operation to remove it as it decided not to grow where it was supposed to, I don't have gaps in case you were wondering!) Once it falls out, I wake up, knowing that that tooth doesn't exist.
The only other memorable dream that I have had is when I first started work, I was about 16, started working in an aquatics shop, with a side line of reptiles and the like. Part of my job (still is since I haven't felt like I want to quit, 6 years later) is to handle locusts, crickets, food for the reptiles, and to sell them to customers. I didn't have any problems with that when I started, I was a bit apprehensive but got on with it. Anyway, a couple of weeks into the job (working on the weekends mind you) I dreamt of getting ready for work, being driven by my mum & going into the shop. I walked through the doors expecting to do my normal routine but instead I saw my boss, riding a giant locust. I mean, it's a small shop but she was just riding around this 6 foot tall locust. Not a word was said, I just watched it go up and down the isles, knocking everything over. I woke up when my boss told me to put the stock back on the shelves.
I've struggled to sleep in a decent pattern since I started Uni four years back, but since then, the only dreams I can remember have been the whole tooth poking one. I mean, I was told after I had my accident that I'd dream about it happening, but I suppose since I didn't see it coming and felt no pain, I have no strong feeling, other than that of helplessly lying in the middle of the road. I've never been able to control dreams, or even feel like I could take control, sleep just feels objective, something that I need to do so that I don't just stop.