Well, I definitely like the first because of the unusual light on the flower (streetlight?), but I am very unsure about the orange cast on the other two.
Orange goes well with fallen leaves, no doubt, but this orange... makes me wonder. Orange of the setting sun works fine, but the streetlight orange? I am not sure. I am not saying it does not work, but I am... just not sure.
Though I must say that the texture of the street comes out brilliantly in the second.