I recently bought two pairs of nubuck shoes from Nordstrom Rack. They are the exact same shoe, just in different color pairings. I was someone everyone on here might be able to tell me which they like better and i.e. which ones to keep. Also, I would love some ideas on what I can wear with them since I have never owned a pair like these before. Thanks.

Gray:

http://postimage.org/image/6f5jx18ez/

Navy:

http://postimage.org/image/cp0tk17tn/