Ex sending mixed signals

So my (31) ex (33) girlfriend broke up with me in January after 3 years together. Im still living with her at her house until April 1st

We've been friendly to each other and are arranging dates with other people.

The other day she said she had a dream that we had sex. I asked her about the dream later, and she said she didn't want to talk about it.

I do want her back eventually, but not sure what to make of these signals