This applications allows you to flash images really fast with music playing on the background. Your subconscious will create association between these images and music. After you can specify WILD (Wake Initiated Lucid Dream) alarm clocks that will try to induce you dream with same music and/or flashing LED trigger.
Google "Derren Brown Controlling Dreams" for more information.
This application has also use if you want to create association between two things - for example you can create gallery containing images of something disgusting and cigarettes / smoking. Running such flood should help you to stop smoking.