Help! I’m travelling to a work conference this weekend, near San Francisco. It will be about 20 degrees. I have NO idea what to wear. I’m currently in a jumper feeling a bit cold, and I can’t remember what 20 degrees is like. I want to buy some stuff today that will pack well. But is 20 degrees tights weather o not? Sorry, I ought to know, but I’m in a hot (cold) panic. I need to look in control since I have to manage a difficult group. I need to be smart, but not flashy. I think I’m placing all my anxieties on my outfits, argh! Ps I’m about a size 8-10 and about 5’3”, with a fat stomach and flabby thighs, thin lower legs (apple shape?).