She didn't say anything about it and I'm not going to ask. I'm waiting for her to ask why I haven't put mine back on. If she does ask or comment I think my reply is going to be, "Should I be wearing it again?" and see what kind of response that elicits.
Don't place too much in her putting and taking off her rings. She is going to be this way about some things. As you don't get your hopes dashed by her taking them off, neither raise them high when she slips them back on.
My advice about you putting your rings back on just b/c she has put hers on........is not to do it, just b/c she has. If nothing has been said from her about why she has suddenly started wearing her rings, then just ignore and pretend you have not noticed. If you have taken your rings off, why put them on........when nothing else has changed? To see what kind of response you get? She would probably tell you not to get your hopes up.
Long story short, she is totally playing games with the ring thing.
And the friends coming to stay? Expect her to put on a lovely show.
It is not about what you feel should work in your M. It is about doing the work that gets the right results. Do what works!