I've recently stumbled onto this program called I-Doser. http://www.i-doser.com/

The program is designed to synchronize your brainwaves to that of which recreational drugs cause. This will then, in theory, give you the same effect as the drug.

I've played a few through. Its basically just static noise you need to listen too in a comfy position for 30-45 minutes, depending on dose.

The program offers lots of various doses, among them I found one that induces lucid dreams.

I haven't had chance to test this out yet. If anybody would like to help me test it, PM me.

*will post results*