@Ana1234 - That doesn't really seem to work for me if I'm in a place for any amount of time, or if I'm visiting people. I always feel like I need to be prepared for a range of activities, so I don't just bring lightweight travel clothing. I also bring clothes for swimming and clothes for dancing and clothes for fine dining.
Maybe I'm a little bit more high maintenance but it would really ruin my trip if my friends wanted to go somewhere nice and I didn't have a good outfit for it. I'd rather just go prepared.