My mom, and to extent my dad, are quite a bit more religious than me. I do identify myself as a Christian and believe in God in a way, but my mom is quite a bit more spiritual. We went to church when I was younger every so often, but fell out of habit since we're not morning people, but I did go to sunday school as a young child and then again in when I was a bit older for awhile. It's the same church my mom and dad grew up going to every Sunday, a smaller methodist church that my parents actually got married at. I also did orchestra for a short while at a very large baptist church with a friend back in high school, it was pretty cool. (They had a
Starbucks inside the church. It's insane, that place is huge.)
Even though they're more religious than me there's never been really big issues, though I am a lot more skeptical than she is. I probably through a bit more of a fit when I was younger, but that's just because I like sleeping in on Sundays.
I have no clue what my brother considers himself as. To be honest, he probably doesn't even remember going, I don't think he really cares at the moment.
My friends are a mix, ranging from very religious to very anti-religious in some, since I'm in the middle it doesn't offend me too much. I don't have very pushy friends towards me, but I've heard some debates between them before (especially now that I live with two friends with very differing views, my goodness). I just generally stay out of it or sometimes little comments. I don't like to argue that much.
Also, my boyfriend is not religious at all, but I think he's been more open to my idea of God since we started dating almost two years ago. When we first started dating I heard a few scoffs hear and there if the idea of religion came up, but it's definitely not as common now. He was never down right your beliefs are wrong with me and I never tried to "convert" him, we just got more used to it. He's never with my parents much though, so I haven't really hit that issue yet.
But overall (tl;dr) not really any big issues myself, but I'm not very extreme against or for religion.