Being new to OC (have always CC'd) I started off by carrying last night while stopping at a dollar general with my wife, and a short trip to my son's house. I expected my wife to say "why are you carrying that gun" (and she did) but I was surprised that my daughter's 3 friends who we were picking up did not mention it.
You will find the lack of excitement caused by your OCing to be very satisfying. It's really neat how nobody ever freaks out about us OCing in real life like they do in some of their posts online.