you’ll have to feel it out... If you mesh well with the friend, the open endedness probably won’t feel that awkward to you once you get with her. If you haven’t seen the person in a while, then at least there are tons of great questions you can ask about her life!
The good thing about going to the other person’s house is that you can always comment on the house or the things in the house! Lol. I like to ask, “so, do I get the grand tour?” Some people are more excited to show you stuff than others, but it’s a great way to get conversation going. Just be careful not to be too pushy if they don’t wanna let you see all the rooms or something.
But the tour can often turn into an activity too, because the person shows you a room that has a game, music instrument, movie rack, or something else that interests you... you ask about it or comment on it... and before you know it, you’re playing the game, watching the movie, or getting a mini concert from your friend! Haha. A lot of times the other person will offer these things, but you can also just ask, “wow, can we play it now?” or “play something for me!” etc. if you’re excited about something of the persons, it usually flatters them and they want to show you more.