Dreams are a powerful metaphor in Advaita. The Yoga Vasishtha is perhaps the best known book to utilize them extensively but probably the earliest teacher to do so was Gaudapada in his kArikA-s on the mANDUkya upaniShad.
He effectively says that the waking state is unreal, like dreams, ‘because we experience it’. This is anvAya-vyatireka logic: we experience objects in dreams, and they turn out to be unreal; therefore the objects we experience in waking are also unreal.
This does not sound very convincing and there are various arguments that we can raise to object to the analogy. Gaudapada raises them for us, in case we can’t think of them all! Here is the third argument he puts forward. It is an extract from my forthcoming book, which will be published 25th September 2015.
Third objection to world being unreal
And this leads on to the third objection namely that, whereas the dream world is subjective, the waking world has objective reality. It is experienced as external to ourselves, whereas the dream takes place in our mind (K2.9 – 10). But this notion suffers from the same confusion as before. We only recognize that the dream world is ‘in our mind’ when we are awake; at the time of the dream, it is just as much ‘external’ as is the waking world when we are awake. We might as well say that the waking world is really non-existent since it disappears when we are in the dream or deep sleep states. At the time of the dream, I experience external objects and events in just the same manner. Their illogicality or even impossibility only becomes apparent on awakening. Continue reading