Looking for Advice

[gutwrenching]

Update: haven't been posting quite as frequent updates because been busy, not a ton of free time to myself, and things a little calmer.
Yesterday we spent the day together skiing and a very nice dinner afterwards. No feelings from her to me that I noticed one way or the other. No hatred and no affection. Dinner was nice. Whole day was fairly stress free. At home, afterwards a range of things. For a few hours, it almost seemed like old times...some of the conversations and things she brought up about some personal medical issues...stuff she would not have shared (I don't think) with me about 2 weeks ago and just a few other comments. Then a couple of hours later, it seemed like out of the blue she was annoyed I was around.
Today is new years eve, we have plans to go with the kids to a co-workers house
Not sure what to think right now, so just going with the flow and watching