I WAS HEADING EAST ON I40 TOWARDS RALEIGH NC DRIVING THE SPEED LIMIT WHEN THE HOOD OF THE CAR CAME UP AND HIT THE WINDSHIELD. AT FIRST I DIDNT REALIZE WHAT IT WAS. I WAS ABLE TO PULL OVER AND THATS WHEN I SAW THAT IT WAS THE HOOD OF THE CAR. I SHUT THE HOOD AND CHECKED TO SEE IF IT WAS LATCHED. IT STAYED LATCHED SO I CONTINUED HOME. THERE WERE SMALL PIECES OF GLASS EVERYWHERE. IT HAPPENED ABOUT AN HOUR INTO MY DRIVE.