forget god/higher powers and all that BS.... just think of good/evil as right/wrong... but YOUR interpretation of right wrong...
some possible examples of MY right/wrongs...
say you are driving down the road, see someone standing in the rain waiting for a cab/bus with no cover around them to stand under... yes it is bad times to give people a ride, but you notice your umbrella laying there in the floor... you could pull over and offer it to them...
just helping people in general when you can that obviously need help...
beating an old person for their purse when you know they are going to cash/or have just cashed their pension check...
killing people because they believe in a different god than you...
and as i said, you cant balance the world, and balance is a loose term not meant to mean 50/50... yes it is more of a pendulum and no one can really affect that... the best you can do is to achieve your own balance... but you cant do that without freewill thinking for yourself, meaning believe in what you will, but do it freely and knowingly, not blindly... i know that is broad, and to most may sound more like a riddle or some such... but it is what it takes...