David Aames becomes a better man by spending time with Sophia, but his subconscious guilt and shame from a previous relationship distort his simulated reality and eventually reveal the world as a dream. Through his time in his lucid dream state, David learns that life cannot contain only “the sweet” (Vanilla Sky), but must also have “sour” (Vanilla Sky) so that he can appreciate the good in life. The artificial reality does not have any “sour” programmed into its matrix, and thus it could never replace real life. At the end of the movie, when confronted with the choice between reality and his imagination, David finally decides to return to reality for a fake life is not one worth living. Just how David gains appreciation for reality, Alice also becomes more appreciative of the stability of her life and no longer finds it
David Aames becomes a better man by spending time with Sophia, but his subconscious guilt and shame from a previous relationship distort his simulated reality and eventually reveal the world as a dream. Through his time in his lucid dream state, David learns that life cannot contain only “the sweet” (Vanilla Sky), but must also have “sour” (Vanilla Sky) so that he can appreciate the good in life. The artificial reality does not have any “sour” programmed into its matrix, and thus it could never replace real life. At the end of the movie, when confronted with the choice between reality and his imagination, David finally decides to return to reality for a fake life is not one worth living. Just how David gains appreciation for reality, Alice also becomes more appreciative of the stability of her life and no longer finds it