What to wear

HELP!

I have no idea what to wear for tomorrow’s toast. This is the situation: Tomorrow the University is giving us a toast because we are all getting graduated. It’s in the morning, from 10:00 am to 11:30 am. And I have no clue what to wear. I mean, in real life both look even worse than in the pictures, the black dress is actually a black crossed top with a black pencil skirt joined together by the waist with a belt.. I look like I’m wrapped in Dracula’s curtains and the grey leopard dress is just too short., and if I wear it without the betl I look 8 months pregnant.. What do you think?