Grilled Shrimp Salad with Pickled Vegetables

Summer has arrived a little early in my house -- as usual, we are spending spring break down in Kiawah, South Carolina at my in-law's place, and it has not taken us long to get into vacation rhythm. That goes for the bike riding and general sun-lizarding, but mostly I'm talking about dinner-making, which is to say grilling. Why do I feel like if I lived…