I think that it would be a great idea to find a job at a restaurant, anything from dishwasher to line or prep cook. You will be able to see what it's like and if it is going to be a career that you would enjoy. It is a great industry to be able to work your way up so don't be afraid to do some grunt work at the start. Always be willing to work hard and fast and if you have any downtime ask other people if you can help them or you can learn something new because that is a great way to move up in the company. Good luck!