It deals with the dream world.
Have you ever dreamed of something that you had in a dream, perhaps it was an object of high value like gold, or even a pile of cash? And then suddenly you woke up only to be disappointed that it was only a dream and what you dreamed of was now... gone?
I once dreamed that I came across a stack of one hundred dollar bills. It was a lucid dream and I decided to try something new - I decided to bury the wad of cash underneath the ground.
To my amazement when I woke up I got a call that day for a freelance gig in my field that paid me huge amounts of money for a week (I freelanced for Google) and also met a pretty nice girl at work that week.
A mere coincidence? I've tried this technique a few other times and it has also worked for me... so I don't see any harm and implementing it when possible. Give it a go... you never know what you are missing until you try it.
What if the object that you dreamed of is too big to bury in a dream? Draw a picture of it and bury that picture or even just a piece of that object... if it's a hot car - then bury the keys in dirt.
Before anyone flames please realize that the dream world is what I specialize in and it has given me so much that I just enjoy sharing it with others... and always take things with a grain of salt.
Best of luck in your dreaming endeavors.