I was driving and all of the sudden the light comes on for overheating. Then it just went back to normal

Sounds like something is going on causing intermittent overheating of your engine. Or at least elevated temperature. In this case it is best to check the cooling system of the vehicle starting with the engine thermostat. It will be essential to see if it is opening and closing as designed at the proper temperature. Test equipment will be required to do this as well as using a workshop manual for reference. My suggestion would be to seek help from a local shop near you with a technician that can do this work efficiently and properly. Use this link to find some shops near you that can help with your concern: www.repairpal.com/repair-shops