Yes, we can't bottle up our body's feelings for long, they will come out. You say you don't have much of a sex drive but that's pretty much your perception of your sex drive, not how your body sees it.

But the dreams could also be an expression of other things; you say you have dreams of "ordinary" things like household chores and it's possible your psyche is telling you to "break out" a bit in your actual life and try new, different, more "exciting" things for yourself and your life.

Have you and your husband discussed doing anything, going anywhere, spending money, etc. lately and had different opinions/wants about it? Could be if you're worried about something that your psyche is telling you it's okay, you can give whatever it is a try instead of just being "stuck" in a worried state.