The other half had a sex dream which she described as "filthy". I've got the details out of her and its nothing we do, but its nothing overly odd either.
Is she trying to make a suggestion, or should I just ignore?
Well to be honest i don't really have sexy dreams that often but id suggest that if its something that you wouldn't mind trying just ask her if she wants to.
Just remind her of the dream and ask if she thought it meant anything and if she wants to give it a go :)
Dreams are very difficult to remember in detail, so maybe she is just making it up, suggesting something? Agree with Lou, ask her if she would like to re-act her dream! 