I quit school just recently. However I had a stable income prior to this and I have enough money in different assets to support me for a few years without income. Obviously I am all for "going your own way" but I believe that, unless you have skills that are in high demand and where the supply is low (IT Security, Certain programming languages etc.), you should have a stable income or another way of supporting your "I do my own thing" lifestyle.
All the best and good luck (Whatever your decision will be)