Weekend away whilst not being close to familyWatch
If the first then use this time to get to know them, go in with an open mind and a “yes” attitude for what they might have planned. A trip away can be a good opportunity to get closer and have silly/fun memories with them.
If it’s been an argument then this could be a time to bury the hatchet and smooth things over a bit.
If you just don’t get on with them- take a book and headphones and have a look at things that you can do on your own in order to have some time apart.
You also don’t mention how old you are which could change some of that slightly.