For every action

I guess lately I have questioned something: my actions. I know the choices we make today will have an effect on us tomorrow, and I guess I am looking at my todays and wondering how good/bad/otherwise I set myself up for the tomorrow. I guess I have not just been looking over the big stuff, but little things as well, and I know people say you shouldn't sweat the little things, but even God tells us that we need to be faithful with the small things.