With this dress? http://www.oasis-stores.com/gb/clothing/dresses/isla-lace-shift-dress/061760.html?dwvar_061760_color=72&position=1#q=Blue%2BdreS&start=1&categoryID=null Not looking for anything too expensive , but going to the races and need something to warm me up!
Are you going to the grand national? If so it will be bloody freezing even if the sun is out. I'd go for a smart wool coat that you can wear open to show off your dress. Don't be one of the insane people with hypothermia.