All you have to do is remember your dream in the first place, and write it down. Then take one little fraction of the dream, one or two images or ideas, and associate with them. Write down what comes to your mind, and again what comes to your mind, and again. You’ll find that the dream is based on a body of experiences that have some kind of significance in your life and that you didn’t know were influencing you. Soon the next dream will come along, and your interpretation will go further.