shedd aquarium: I am from northwestern Illinois, about 4 hours from Chicago. I have only visited the city 4 times in my life. (I know, hick all over me :)! ) I am 46, larger white female. I am going to visit my husband's cousin and his daughter. The cousin's daughter lives near Shedd Aquarium. I have no Idea what we are doing with our day. My husband and his cousin are both 67 of Chilean decent.. I don't want to embarrass anyone by looking silly, My daughters are 20. Please help! (And Quickly!)|||It has started getting cold and wet! I would suggest a nice jacket or trench coat and maybe some jeans tucked into boots? I'm sure you will look great no matter what! Have fun :)|||Chicago is usually fairly casual (except if you are going out at night). Most people in Chicago wear jeans and a nice sweater. Maybe bring some nice black pants that will go with the sweater so you can dress up a bit if you are going out to eat.