OP I think it's fine to have some weekends like that. In fact I positively look forward to them.
I'm v busy with work & family life during the week so recently I've been making an effort to get all the main housework tasks done during the week when I'm up & active anyway. I get groceries in on a Friday evening for the weekend & I treat it like my own private hotel getaway!
I LOVE IT ❤️
The house is clean & tidy, the fridge is full of delicious things & I have 2 days to luxuriate with my books, in the garden, snuggld with my dh or the cat, watch TV etc.
I used to feel that pressure to 'be active' or that I was 'wasting my life' by using weekends to chill out.
Last summer we were away on a month long break & it was amazing - and j realised it was because we actually had enough time to properly relax. Sit in a cafe sipping coffee watching the world go by. Take an afternoon nap. While away a whole day just chatting. Etc & since then I've tried to find ways to incorporate this into our everyday lives.
Dh is fully on board so we use Monday- Friday to be as productive as possible & then we take Friday night / sat / sun to do lots of nothing!!
Some weekends we have specific plans to do things or visit family & friends etc but we feel the benefit of not over scheduling our free time.
We're lucky enough to have a house that we love, with a beautiful garden & we hit the realisation that it's important to just enjoy being here together.