Well what you missed was Nadal unable to hit the ball hard, unable to put any spin on the ball, Djokovic was him running around like a schoolgirl. The balls were heavy and wet due to the rain. Nadal only had control of the game when the balls were new. he was mentally broken, he lost his first set in the tournament, everyone know Djokovic plays the strongest mental game in the end, especially in the 5 set games. Djokovic built up all the drama only to lose it due to rain. Had Djokovic had enough time he would have taken the 4 set and Nadal wouldnt have comeback.
But fair is fair, Nadal was lucky, the overnight break definitely worked in his favour.