In order to shoot the movie, it is very important for you to understand the script as well. Unless and until you're not very clear about the script, it would become very difficult for you to actually shoot the movie as well. That is why, 1st you have to look into the script and after looking into the script only you would be able to take a call regarding whether you would be able to shoot as per this script or not.
1. The 1st thing which you have to always keep in mind is that the script should be running along with the theme. You need to understand that if the movie is a horror, then throughout the script, the movie should be horror. If it is changing the track Midway, you would understand that the audience would not be taking it positively as well. That is why, when you're reading the script, you have to ensure that the theme is always common throughout the script.
2. Another thing which you have to keep in mind is that the speed of the script should be almost constant throughout the movie as well rather than the climax. You need to understand that when the script of speed is constant, you can be sure that it would not be slowing down in between and therefore, you can be sure that the audience would be entertained throughout as well.
3. Depending on the script, the musicians might be needed and they actually add to the entertainment factor in the movie as well. Therefore, you have to hire quality musicians after looking their previous performances on their official website.
However, you have to make sure that the movie is not relying overly on the musicians as well because then the audience would not be getting a positive response about the movie as well and therefore through the word of mouth, the movie would not be becoming a success as well.
4. You need to also understand that the climax of the film needs to be stronger as well.
Therefore, when you're analysing the script, it is really important for you to look into all of these points and thereafter only, you would be able to take a call about the type of the script which you want to choose for your movie.