With winter fast approaching, as a first time mom, I am not sure how cold is too cold. My DS is 4.5 mos and I want to take him for walks everyday as he loves the scenery. Also...how do I know that I have got him dressed warm enough? Is it okay for his face to be cold like ours gets when it is cold? Do I put a scarf on him and just let his eyes poke through? Can it be too cold for his eyes outside? Sorry, I probably sound ridiculous, but I really don't know...I also don't want him to get too hot and then sweat outside either. I'd really appreciate knowing what you guys do where it's cold.