The Vision is whatever you think about, whatever you give attention, focus and energy to, even if it's something negative or positive. My Vision Book is the result of this, your thoughts become things by putting your attention, energy and focus onto it.
With "my vision book" you can create and bring positive things, experiences, into your life, creating the future you desire, with your thoughts.
4 Step process
1 Focus on your desire, be specific as you like
2 Truly believe it will happen, and the universe will bring all that you desire
3 Allow it to happen (let go of time, the universe will bring all that you desire once everything is aligned)