Like oledoc said,
do something. I would add that whatever jobs you find to do, do them well. Do them the best way you can, and then improve some more. If you adopt an attitude of high personal standards you will grow and find new opportunities, even if the task at hand is a crappy one. Keep your eyes open and your head up. Learn new things every day. And learn to think logically, critically, and independently. Learn to please others, but don't live to please others. Be respectful and considerate, especially to those who can do nothing for you. A person who is a jerk will never know the opportunities he has lost as he passes through life.
I decorate for special events like corporate meetings and parties as well as weddings and other social events. I have spent the last 20 years building an inventory of props, murals, and scenery that is the core of my business. The rental side of the business allows me to make new money from work I produced years ago. I earned a degree in humanities ( I was not a good student) and chose a job painting billboards for a large company. Freelance signpainting led me to what I am doing today. I love what I do, and I love the things I build and paint. I find it easy to sell my services, but a bit harder in today's economy. Check out
www.optricsltd.com and view my warehouse gallery if you are curious.
Good luck. Your inquisitive nature is a good thing.