I have ordered this dress to wear to my daughter's confirmation next week - www.asos.com/asos/asos-split-sleeve-cap-sleeve-midi-dress-with-circle-belt/prd/8738034?iid=8738034&custref=132983711&affid=14564&channelref=email&orderref=328691591 - and have bought some red sandals and a bag to go with it. More tomato red than cherry red. The thing is that the confirmation is in the evening and I have no idea what to wear over the dress as it might be pretty chilly. I don't want to spend a fortune on a new coat. Is there anything else that would look ok - just not sure what colour of cover up to go for.