The Importance of Setting.

[Imladris]

4) reveals character- this is where the setting reveals info/characteristics about a certain character. For example where he's from, is he a man with determination and good of will, or is he evil and gives up easily.

The Tolkien setting that most clearly comes to mind would be Frodo in the Barrowdowns. Frodo struggled there: he could have left his companions and even Gandalf could blame him for leaving. But Frodo didn't. He chose the noble way, and stayed.

2) Antagonist- this is the setting acting as the antagonist to the protagonist(s).

Mount Caradhras working against the Fellowship.

3) Creates atmosphere/mood- sets the tone basically, gives you a feeling. For example a dark, damp, dreary place, would give you uneasiness or a sense of evil.

Lorien gives the Fellowship a sense of rest and peace.