This is how ByteRed describes this free software: You can think of this as a random alarm clock. When you click on the "Hide and Start Timer" menu item, the image will disappear and then show up unexpectedly some time later. This is a reminder to do your "reality check". Use it to surprise yourself with a picture of your significant other, your cat or dog, or whatever..
Click on the menu item again, and it disappears for another indeterminate length of time.Why does it behave this way? Browse books or search Google to learn more about lucid dreaming. This program may help train you to be more aware of lucid dreaming