What is the name of the episode where the team travels to a strange planet being hit by an asteroid storm (I think), and then find the temple where Daniel thinks he's gained higher mental powers, but in fact it's the temporary gift of a large octopus-like creature of light. All of which was the forerunner of later eps like "Absolute Power," I think, plus his ascension arc. Mostly I remember the ep for Daniel's bare feet. Sigh. But I can't figure out which one this is even though I've gone through all S1-S5 DVD blurbs twice.