Answer:
to wake up the senses with vivid description and details
Step-by-step explanation:
In simple words, the writer gives the short hints in between the story line so that such twists or small descriptions can wake up the senses of the audience and they can enjoy the reading with more focus.
This increases the interest of the audience and starts mind boggling of the readers which gets them excited to read throughout the last as they start making their own perceptions to the plot of the story.