To be honest, not a whole lot is different these days for me. I was raised to believe in God, Heaven, eventually Hell, and the importance of honoring the family tradition of going to Church every single Christmas and Easter, their occasions that absolutely cannot be missed.
I will note that I deconverted fully around 14 years old, ironically during the Christmas Eve service and my single biggest fear for a couple of years was my family finding out and their reaction.
Things have gotten better since then, and thankfully, my atheism is (mostly) accepted by my family these days, so all's well.
Obligatory comment: My sunday's are actually free now, so time for some video games.