Yes, the act of creating is fundamental to our humanity. It is what enables us to make meaning of and from our lives. "Look, I made a hat/Where there never was a hat" sings Seurat in Sondheim's Sunday in the Park With George.
The process of creating with (not in spite of) our PD can give understanding as well as meaning. It is personal to the creator. It forms, as the visual artists would say, your "practice." Doesn't matter if there is a product, doesn't matter if observers do/don't see it or the creation process.