Generally reality is not as we would like it to be, and it has discordant notes that break the harmony we seek in our lives. It is from this reality that a dream begins, and it is in dreams where we find what we would really like to have. It is when we are as we really would like to be, with nothing to stop us and no ties. Never in reality we have the possibility to say things as we would really like to; but in a dream if you have to say "I love you" you can even look for three different ways to say it. When we see the dream end, we look for an end that does not want to have an end.