Zac, Im not really trying the Tibetan Yogas techniques... I've been doing Vipassana (mindfulness meditation) for a couple weeks (mostly to help with LDing, but also for the long-term ego-squelching benefits), and just recently started doing Chakra healing, which is AMAZING!
After I've been doing this for a while and got better at the meditation thing I might start trying the techniques in the Yogas of Sleep and Dream book.
But first I'll sit back and see what kind of results you get...

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