S&B lovelies - I need your help. I am going to a wedding in a marquee (in March - eek) I am wearing this dress: [[http://www.asos.com/ASOS/ASOS-Midi-Fit-Flare-Dress-with-Basqued-Waist/Prod/pgeproduct.aspx?iid=1647515&Rf900=1465 this one]] I need some thing to keep the chill off... thinking navy, bit not sure what... help me...totally lacking in inspiration!