The one thing that can make street photography tough in Belgium in the dead of Winter is that the sun is never up.  I found myself constantly shooting in the dark.  I took this as a challenge and started shooting a lot of scenes underexposed.  Creatively, this not only made me look at the process of capturing the photo differently, but also how we view the end results.  I was quite pleased with quite a few of them.  The photo below is of a man in Brussels out for an evening walk.