Usually have these dreams when I first get a new expensive toy. To be honest though, I don't recall having such a dream when I got my HTC HD2. Although I did drop it one time and didn't notice I cracked the glass over the camera until about a week later when I was trying to take some pictures. I just used really strong tape to get the glass out, has been working fine since (3 months ago).
I mostly have dreams of "other devices" getting rather damaged, and they happen quite a few times a year too. Enough to get you up in a sweat if any guys can relate to "those" dreams.