
Continuity mistake: When Neo is out on the scaffolding and loses his phone, the first shot down is of an empty street, in the shot of the phone falling the street is filled with people and a big parade, then it cuts to a wider shot and the people have vanished again. (00:15:55)
Answer: He doesn't know that he's plugged into a giant computer and that most of humanity is a power source for robots. He's merely aware that there is something wrong with life in general, something odd that he can't quite explain.
Gary O'Reilly