So my mother always says, "Why are you & fi spending so much money on your wedding. You're so young & it could be better spent elsewhere." (Background info, FI & I are paying for the entire wedding ourselves & our budget is under $8,000, which is miniscule in the wedding world.) Now after seeing our vendors & such, she thinks we should spend more money because its not up to her traditional standards. To top it all off, she keeps referring to it as the "makeshift wedding" because I'm doing a lot of DIY. I called FI to vent to him, and I found her listening in to the convo at my bedroom door!! 
This is why I try to avoid wedding talk with everyone except for the FI & you ladies. Everyone has their 2 cents whether you want it or not!