Carl Jung loved to tell the story of the Rain Maker, which he was told by Richard Wilhelm, the first man to translate the I-Ching and bring it into the western world.
Richard Wilhelm was in a remote Chinese village that was suffering from a most unusually prolonged drought. Everything had been done to put an end to it, and every kind of prayer and charm had been used, but all to no avail. So the elders of the village told Wilhelm that the only thing to do now was to send for a rainmaker from a distance. This interested him enormously and he was careful to be present when the rainmaker arrived. He came in a covered car, a small wizened old man. He got out of the car, sniffed the air in distaste, then asked for a cottage on the outskirts of the village. He made the condition that no one should disturb him and that his food should be put down outside the door. Nothing was heard of him for three days, then everyone woke up to a downpour of rain. It even snowed, which was unknown at that time of year. Wilhelm was greatly impressed and sought out the rainmaker, who had now come out of his seclusion. Wilhelm asked him in wonder: "So you can make rain?" The old man scoffed at the very idea and said: "of course he could not”. "But there was the most persistent drought until you came," Wilhelm retorted, "and then -- within three days… it rains?" "Oh," replied the old man, "that was something quite different. You see, I come from a region where everything is in order, it rains when it should and is fine when that is needed, and the people also are in order and in themselves. But that was not the case with the people here, they were all out of Tao and out of themselves. I was at once infected when I arrived, so I had to be quite alone until I was once more in Tao, and then naturally it rained!"
The idea that if one is in the “Tao” then one’s path in the external world is unencumbered, and, inversely, when one encounters a disturbance in the world, it is usually indicative of an inner disturbance.
If we think psychologically, we are absolutely convinced that things quite naturally happen this way (such as the rainmaker’s ability to create rain). If we have the right attitude then the right things happen. We don’t make it right, it is just right, and we feel it has to happen in this way. It is just as if we were inside of things. If we feel right, that things must turn up, it fits in. It is only when we have a wrong attitude that we feel that things do not fit in, that they are strange. If someone says that in his surroundings the wrong things always happen, it is him who is wrong, he is not in Tao; if he was in Tao, he would feel that things are as they have to be. Sometimes we find ourselves in a valley of darkness, dark things happen, but dark things belong there, they are what must happen then; they are nonetheless in Tao.
Taoist ethics are concerned less with doing good acts than becoming a good person who lives in harmony with all things and people.
If we want to live well we should take all our decisions in the context of the Tao, trying to see what will fit best with the natural order of things.
Taoists thus always do what is required by events and their context, but they only do what is required, no more.
But what is required may be a lot less than modern Westerners think. From the perspective of classical Taoism, Western humanism makes the mistake of assuming that the ability to intervene in life's events translates into a moral duty to do so.
Humans are indeed capable of intervening in life's events, but the evidence of life, which humans constantly ignore, is that such intervention is destructive to all involved and that we therefore have a moral duty to refrain from taking such actions.
So, in theory at least, Taoists tend not to initiate action - but wait for events to make action necessary - and avoid letting their own desires and compulsions push them into doing things. Good behaviour is an essential part not only of self-improvement but of improving the world as a whole.
The Taoist ideal is for a person to take action by changing themselves, and thus becoming an example of the good life to others.
They should develop themselves so that they live their life in complete harmony with the universe. So the philosophy is not to do good things, but to become a good person.
Changing oneself in that way will make the world a better place because as a person behaves well towards other people and the world, the community will respond by becoming better itself.