Akwat Kbrana said:
That's the basic idea. For plot-important scenes, delete the video on frames where snakes are shown, leaving the audio. That way the screen blanks out, but you can still hear what's going on, thus tracking the storyline to some degree.
The only serious point people have been trying to make here is that a giant snake features heavily in the plot, particularly in the climax/finale of the final film. We're not sure what you're asking is doable.