LaBerge has written two different books called Lucid Dreaming. The later (and poorer) book contains an audio CD of dubious quality.
But...
LaBerge asks one question on the CD, which he wants the LDer to ask to the Dream:
"Who is Aware?"
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This has made me start thinking. Waggoner states that to get to know our inner self, we should ask the Dream Creator questions directly while LD.
If we rephrase LaBerges question and targets the Dream Creator, I think we can get questions like:
"Dream Creator, who is Aware?"
"Dream Creator, what is Aware within my dream?"
"Dream Creator, what is my Awareness now?"
"Dream Creator, show me everyone who is Aware within my Dream!"
Other possibilities exists. If anyone more skilled at LDs get the opportunity to ask any of these, or a variation on these questions, I would like to read the answer. :)