: But I see your point, we can never know if a Dream's
: power fluctuates based on its wielder's power. Wonder
: if Bungie had even decided?
It probably does somewhat...we at least know that the Dispersal's "aura" changes according to the caster. (Alric vs. Shades.) And surely Myrdred had a more powerful version of the Binding Dream in TFL than in M2...he didn't get those armies of brainwashed Light units by walking along and charming them one at a time!
That said, I think even a low-power Dream is still a cut above your standard spell, but as always I can't prove it.