Aragorn and Arwen have a short time together. Less than 121 years (very short in Elven terms)
He finally desides it is his time to die and quietly goes to the tomb of his ansestors and dies.
In LOTR by Peter Jackson, we see Arwen in mourning dress. Her father Elrond is speaking of her future. This
dress is simple and beautiful.
It will be the first time that I'm going to try and recreate a gown from a movie.