From a really italian (i live in Sicily) one of my favourite, summer foods:
Insalata di Pasta fredda (for 8-10)
500g fresh tomatoes,
8 tablespoons dried chives
2-4 teaspoons dried oregano
6 tablespoons minced fresh basil
500g mozzarella cheese, cubed
12 tablespoons olive oil
Salt
450-500 g short pasta (if you like also chilli short pasta)
Ricotta salata (if you can buy in italian shop) or Parmigiano Reggiano
Prepare the dressing pasta 1-2 hours and put all the ingredients (not pasta!) in a large bowl, with salt (and chill if you like) for at least 1 hour.
Cook pasta "al dente", drain it in the colander and run under cold water to stop cooking.
Mix pasta and dressing
Let chill at least 2 hours before serving and to dust with ricotta salata or parmigiano reggiano
You can add also fried eggplants over and decore with basil
Buon Appetito

(hope you understand, my english it's very bad)