Just blown my top at dd1 for going out in a short-sleeved dress top and a thin (though admittedly stylish) velvet jacket.
She has a duffle coat which she won't wear, and a school coat (ditto). Puffy jackets are out too, for some reason, as are most other coats or jackets I've suggested. I don't want to spend a fortune, because whatever we get will probably not be acceptable by next year.
Please save me from madness and my dd from pneumonia with some suggestions.