At a home church, you will hear a teaching on the Bible, and have an opportunity to ask questions and discuss the text. You can learn more if you want to join one of the men's or women's groups operated by most home churches. You could join a small group. Small groups are made up of walking Christians, so you never need to worry about asking a certain question because of how it might affect non-Christians in the meeting. Both kinds of home groups pray together for each other, and for the further progress of Christian ministry.
Many members also get together socially at other times during the week.
These groups are an ideal setting for making friends and finding ways to be used by God to buildup others. If things don't work out in a home group, you can always change your mind and try a different group.