The Law of Attraction, Power of Positive Thinking and Intention are all extremely powerful tools to help you attract and manifest your highest potential. However, they are all secondary to intuition.
Unless you are walking on the path that your soul knows it must walk on none of these tools will work properly for you. If you're living a fear based life and believe that your dreams aren't real, then the Law of Attraction will give you unrealized dreams, the Power of Positive thinking and Intention will turn into hopeless wishing because you're taking action based on fear.
Once you cross over and say "Yes!" to what you soul knows it should be doing, only then will these tools be of any use to you! We are not five sensory beings; we have 6 senses, intuition being the sixth and most important sense.
Once you learn to trust and take action only on your own guidance the world will bow at your feet.