hand in hand. That means, if you are a creative person, you have fulfilled the most primitive requirement of being a screenwriter.
If by having a look at the above still scene-picture of the movie Thelma and Louise for example, your mind pops up the memories of the film as to what was the story and who were the characters, and you could tell that your mind, after or as you watched the movie, thought about the incidents other than those happened to the characters in the movie happening to the characters and/or your mind thought of the characters other than the actual characters of the movie going through the exact same incidents as depicted in the movie, then you, for sure, have the instinct to write movies.
That goes without saying that even Now, if, as you see or after seeing the photo of the movie for example, your mind imagines (or