I had a deviated septum and had much trouble breathing through my nose. My main concern was to fix that problem, but I also decided I wanted to straighten the bridge of my nose. To start my nose was extremely crooked, but now it is straighter than ever and I can finally breath.
The only problem I encountered with the surgery was just the pain I was in the first 2 days after the procedure. But overall, it was well worth it. I took 2 days of pain for what will end up being a lifetime of hapiness.