Being....Is Moghedien a Dreamer? Walking around in Tel'aran'rhiod is one thing....Dreamwalking is a total other. Can Moghedien go to the in between place (looks like a starry sky) and walk around? Can she enter another's dreams. Does she have dreams which fortell the future?

If anything...I think this is the one Dreaming-ish type ability that Lanfear had over Moghedien. We actually see that Lanfear was able to enter into Rand's dreams. She subsequently pulled him into the dreamworld, but she was able to get him and pull him in. For the life of me, I don't remember Moghedien being able to do that.

But you bring up a very good question. If someone who is dreaming into TAR , can they open up a gateway into the real world? If so, can they channel out through that gateway into the real world?

I'm going to go with "no" to both questions. We know from Moghedian's own words that the rules of what happens & what can be done in the Dreamworld are a bit different from those who dream their way there and who are there in the flesh.

So lets say that someone is there in the flesh. They open up a gateway to the real world, and attempt to toss a fireball or whatever through. Will it make it? I'm going to go with yes. Because in this instance, the channeling is as a product of the channeler's ability & the one power (which is constant through both reality & dreamworld). If they dreamed up a rock and threw it at someone through the gateway...would it make it? No. Althrough the rock is a product of a person's will, the rock itself only exists inside the dreamworld. [note: this can go into a very good debate if you want...I have a counter-example in my head]

So lets say that someone dreams into TAR . Can they open up a gateway to the real world? Don't know. We've never even seen someone in TAR make a gateway (as there is no need). To make a gateway, the channeler needs to know the place that they are (physically)....for a man...to fold the pattern & drill a hole....for a woman, to make a singularity where one place in the pattern is alike to another. Neither of those will work in the dreamworld, as TAR exists as the place between and connecting every reality. We have seen two major examples of a person entering the dreamworld in the flesh & exiting out. We have never seen a dream-self making a gateway into reality for a flesh person. I don't think that it can be done.

~Jeordam