My trick for planning good weekends is to know about lots of things I could do and only a few that I'm actually committed to do.
First of all, I look out a group walk on the ramblers website, though I do use the app so can't easily link here. They are always very friendly, happy to chat while walking if you prefer and equally to leave you alone to just walk with the group. There is often (it will be mentioned in the description) either a break for a quick picnic type snack together or for longer morning walks an option to lunch together at a pub afterwards.
This is something that I can usually decide only last minute whether to join.
I usually leave dome washing running, ready to be hung out on my return, so that's another chore out of the way.
Yesterday I had lunch with school friends (yes, in touch with classmates from 1978), did some 'fun' food shopping on the way home and relaxed the rest of the day
Today woke up too late to join the walk but plan to go out this afternoon instead.
I've taken up a new hobby for 'later life' and make good efforts to spend at least an hour on some practise.
Also fit in yoga #yogaeverydammday and have a once a month membership at a spa with lovely facilities for a Saturday evening once a month.
Monthly Bookgroup meetings have helped me meet other women locally so I have company for the events which are held in the local village hall, usually live music (a cover of popular bands, ABBA-lite was a sell out which involves hopping the night away.
Usually skip any walk the next morning after those unless there is something really special I want to do.
All very enjoyable. I don't hate Monday mornings but not do I long to get back to work. Hope you find what works for you.
Generally, doing things in groups works well