ok have grey next dress - more for work things. Quite plain, goodness knows what I'd wear with it (would also be a bit self conscious as too short I think).
Have dull gold stretchy dress that is good length and good for this sort of thing and can wear black cardigan or jacket with it. But am concerned about the rain. Legs not my strong point.
Or a sort of black ish skirt with a shirt.
err haven't got much further . If I wear trews, they will have to be suit trousers with a sort of workish top.
Are you a big eater? I always factor that in for dinner. What are your options?