I don't know how much you've read about "going dark". I'd read and learn more about it before doing it because you need to make a plan and stick to it for a while, no flip flopping.
I don't think you can go dark without a parenting plan. I don't think you can go dark with her coming over to see the horse all the time. These kinds of things need to be ironed out. Do it quickly and without emotion, then start taking steps forward with your own life. Your W sees you as weak and now it is time for you to heal, grow, and strengthen - and hopefully you want to do it for yourself and not just for her b/c that attitude will go a long ways for you.
Detachment means what they do doesn't affect you either way. I left the pictures up at my house b/c they didn't bother me usually and I thought maybe they'd bother my W to see them. But it's best to let most things like that become water off the duck's back. Keep posting, keep reading like LH said.
H 34 W 29 BD 3/12/18 Divorce Busted Spring 19
It is not things that bother us, but the stories we tell ourselves about things.