A battle of mind

While training with master Yoda, Luke encounters a vision of Darth Vader after entering a Cave. The Vision shows him what he would become if following the Path of fear and anger. The event leads to Luke changing his mind and to find another way to fight Darth Vader.

I chose this scene because of it´s meaningfull impact on the charakter. In the following movie Luke discovers the truth about Darth Vader being his Father, so this encounter foreshadows the revelation.