She took several storage containers of Xmas and other holiday decorations, several other decorative items around the house, and a few paintings off the walls. None of this really bothered me as it’s just stuff, although the hooks on the walls where some of the paintings and artwork used to reside looks a bit odd.
Man up. Come to agreements on what can be taken and the value. Call her out on this.
H:"W, I noticed some of our joint assets are missing. Did you take anything?"
W:"Bla lbla bla mine bla bla bla bla"
H"I am sorry you feel that way. It is important for us to split our things fairly. I believe it is best that we come to agreements on the value of items before either one of us claim them as mine."
W:"Bla bla bla unfair bla bla bla"
H:"I can see why you feel it is unfair"
One thing that has worked well for me is using email for these lists so there is documentation. I said to W, "Could you please send me a list of the items you plan on taking on _____ date? I will let you know if I have concerns on any of them". W did so, and I reviewed and responded.This made her do the work, but also gives me a written request I can review in my own time (not in the moment when emotions are high).
It should seemingly work well for her as well, as she would then have documentation of you responding, "yes, I have no problem with you taking x, y, and z". Clarity and documentation is never a bad thing.