rock the size of jupiter took a chunk out of my hood

[hedpe]

Hey guys, i was getting out of my car today and I noticed there was a pretty big chip in my hood, right dead in the center of it. I have bad luck with imperfections like that. It's about half the diameter of a dime, must have been a huge rock. But, its pretty deep, and its been raining the past couple of days, didn't notice it until today. It looks like theres a little redish/brown in there? Not rust hopefully? But possibly if its been raining? What should I do with it? I want to get it patched up. Should I take it to a body shop? The dealer? What should I ask them to do? Also, i won't have time to take it for a good couple of days, should I do something to it temporarily? Thanks guys!