Rustic mediterranean cold pasta salad

Ingredients

• 1 pint red cherry tomatoes
• 1 pint yellow cherry or grape tomatoes
• 41643 red onion
• 1/2 cup kalamata or green olives , pitted
• 1/4 cup red-wine vinegar
• 1/4 cup olive oil
• 1/2 cup crumbled feta
• 1/3 cup chopped fresh dill
• 1 tsp salt
• 1 tsp dried oregano leaves
• 1/2 tsp garlic powder
• 2-Jan pepper
• 1/2 500-g pkg fusilli pasta
• 1/4 cup raisins
• 1/4 cup toasted pine nuts , optional