Candle sticks have been my primary method for many years. But like wrbtrader says, you cannot trade candle sticks, and their associated patterns a lone. The candle sticks become very valuable source of price action information, when you pair it with some other proven system.
Put it this way, the pretty patterns a lone mean nothing, you must understand, and be able to see the underlying price action (supply/demand) to have caused this pretty pattern to form. Once you get that, you will stop looking for the patterns (which BTW are pretty useless), and instead will focus on the underlying price action.
The downside is, that it takes a lot of screen time, even with proper guidance by a knowledgeable mentor. I was clueless with the candle sticks as a rookie, but luckily got turned around by reading and analyzing wrbtrader's thoughts, and posts.
You could still find plenty of free, but quality materials here on ET. I learned candle sticks from wrbtrader, and volume from dbphoenix; pair those with any other system, and you've got yourself a profitable system.
Schaefer