I don't really do all these things, I just love to look of the vision board on my wall. I've had it for so long, it would be kind of bare without it. Mine is also a mixture of my photos as a form of gratitude for the great experinces/memories I cherish and also some pretty pictures that for some reason I find inspiring.
I have to mention that some photos from my vision board copule of years ago came true and funny thing is, it took me a while to even realise it. I guess I am so used to the vision board as decoration that I almost don't pay that much attention to it. I might change this one a little bit and try to take a second to look at it more often. This should not be something we should obsesse about but I always find these type of "practices" fun. If nothing else, I think that it looks pretty and it adds some color and inspiration to my wall. :)