My family is WEIRD!! (PLEASE READ!!)?

There is not much you can do. I came from a really spiritual family aslo. My dad did that to. All you can do is be yourself and respect their decisions to do what they did. It doesn't really effect you. It effects them. They are the ones that wanted to rededicate their lives to the Lord. It is your decision to do it yourself or not. They might treat you a little different in the future, but it is only because they feel they have made a new connection to God and therefore have to live a different life now. Just go on about your normal day and I promise things will be even better than they were before.