Given scene/plot descriptions from movies or TV shows, and given a specific question about the scene, summarize the question into a title

[Q]: In The Fellowship of the Rings Galadriel gives each member of the fellowship a gift, many of these turn out to be critically useful in their quest:   Frodo's light saves their life in Shelob's lair Sam's rope is used in emyn muil The broaches lead Aragorn to the Hobbits The cloaks hide them more than once   There are two instances of foresight in the films, the first is Elrond who can see Arwen's future (and indeed Arwen herself). The other is Galadriel's mirror.  Are these random gifts which may come in useful or are they specifically given for challenges she knows they will face?
[A]: Can Galadriel see the future?


[Q]: I understood the reason behind her wearing those bands around her neck and wrist, when the director of the mental hospital revealed she had scars in her wrists and neck. She used those bands to cover those scars. But I could not understand what could be the reason behind her wearing weird dresses all the time. We saw her wearing a particular type of dresses instead of wearing casual dresses to go to school. Besides that, she all the time wore that type of dresses. I think she wears the particular type of dress for a specific reason. What could that reason be?
[A]: Is there any particular reason for Esther to wear the dress instead of casual dress?


[Q]: As far as I know, we have never seen Ronon's gun run of of power in SGA. However, in episode 5 of Season 4 (Travelers), when Sheppard is using a similar gun, it runs out of power after several shots.  So what prevents Ronon's gun from running out of power? If it does, how does he recharge/reload it?
[A]:
Why doesn't Ronon's gun run out of power?