Spread the crescent roll dough in a greased 10x15 inch rimmed baking sheet. Poke several times with a fork to prevent bubbles. Bake at 375° for 10 minutes. Remove from oven and set aside to cool.
In a medium mixing bowl, combine the cream cheese, sour cream, ranch dressing mix, and dill weed. Use a hand mixer to beat until smooth and creamy.
Wash & finely chop the veggies while the crust cools.
Spread the cream cheese mixture evenly over the cooled crust. Add the veggies one layer at a time. Garnish with additional dried dill as desired.
Serve immediately or cover and refrigerate until ready to serve.