Your harvest is any person or any thing that can bless or benefit you. It may be someone who can contribute something to you that you need (information, favor, finances), or it can be an explosive idea.
Your harvest already exists. It is walking around you. Just as your eyes had to be opened to recognize Jesus, your eyes must be opened to recognize your harvest.
“He was in the world, and the world was made by him, and the world knew him not. 11 He came unto his own, and his own received him not.”
(John 1:10-11)