The weather in Paris was unpredictable. Once it rained, then it was warm and the next day cold. While taking pictures at the Louvre Palace there was a strong wind, so I could not control the situation on my head :) However, I believe that sometimes the relative disorder looks very good, especially when it comes to casual styling.
If you’re going on vacation to another city and plan to walk a lot, you should bring only comfortable clothes. I have chosen comfortable casual and I felt great during the whole voyage. My favorite Vagabond shoes were perfect, because even after a long day I was not tired and my legs did not proved any signs of fatigue.