Does it matter if I freeze dough before proofing? I made some pizza dough today and only used 1/3 of it. The other portions I decided to put in the freezer to use later on. I froze them before proofing though. Does this matter? Should I have let them proof first, then freeze? 

I'm mostly worried that this might affect the future proofing, once I get them out.
I can honestly say I've done this on many occasions. Especially for pizza dough, I defrost in the fridge for 24 hours in a cling filmed bowl which allows it to prove slowly through the day. Never once had an issue with it.