How Bran could go back in time physically

Potential Spoilers Below

I keep telling everyone that similarities between The Wheel of Time (TWOT) and A Song of Ice and Fire (ASOIAF) are vast even if there are those out there that say otherwise. 

I had thoughts on how Bran could go back in time physically.  It would be like going into Tel’aran’rhiod in the Flesh in the Wheel of Time.  Bran could enter the Wolf Dream in the flesh and then go back to the time period in question and simply step out.

A dreamwalker enters the dream fully, therefore her injuries are real on waking. For one who is fully in the dream, dreamwalker or not, death there is death here. To enter the dream too completely, though, is to lose touch with the flesh; there is no way back, and the flesh dies. It is said that once there were those who could enter the dream in the flesh, and no longer be in this world at all. This was an evil thing, for they did evil; it must never be attempted, even if you believe it possible for you, for each time you will lose some part of what makes you human.

Looking up at him, Nynaeve tried not to swallow. So cold, that face. “Rand, the Wise Ones say what you’ve done, what you are doing, is dangerous, even evil. They say you lose something of yourself if you come here in the flesh, some part of what makes you human.”

Chewing her lip, she frowned at the shawl sourly. It did not help at all. Just the thought of tearing a hole in the Pattern made her queasy. She had hoped it would be like something she had worked out concerning Tel’aran’rhiod. Not that she ever meant to use it, of course, but she had had all that time on her hands, and the Wise Ones kept grumbling about the Aes Sedai asking how to enter in the flesh. She thought the way would be to create—a similarity seemed the only way to describe it—a similarity between the real world and its reflection in the World of Dreams. That should make a place where it was possible to simply step from one to the other. If Rand’s method of travel had seemed even slightly the same, she would have been willing to try, but this. . . . Saidar did as you wanted as long as you remembered it was infinitely stronger than you and had to be guided gently; try to force the wrong thing, and you were dead or burned out before you could scream.

“Do the Wise Ones know everything?” He brushed past her and stood staring at the colonnade. “I used to think Aes Sedai knew everything. It doesn’t matter. I don’t know how human the Dragon Reborn can afford to be.”

Comments encouraged.  Love to hear the idea’s of others.  Most believe that since I present my idea’s as “fact like” I’m not open to change my viewpoints which is far from the truth.  I simply look at the information presented and go from there.  If you can shine a light on another way of thinking that opens the door to debate.