What's with all the Weddings?

Everyday when I log into Facebook, I see someone's been tagged in someone else's wedding photos or someone is announcing their engagement or someone has posted up their pre-wedding photos or someone had a bridal photoshoot just for fun (???). What's up with that?

I'm approaching that time in life where peers are settling down... In fact, in 2 weeks time, I'll be attending my first peer wedding dinner - one of my best friends from university! :)