Sometimes, they are also indicative of your well-being, mental health and subconscious thought process (perHappiful).
However, sometimes there could be a reason why your subconscious chose to focus on certain events.
A dream about the death of a friend might be one of those times.

Why would you dream about the death of a friend?
Death is often an unpleasant thing that many people avoid talking about.
From the beginning of time, people have tried to find ways around death, perTime.

However, you could also dream about the death of a friend because of concern for them.
Dreams about the death of a friend could also represent a significant change in the life of the dreamer.
However, these dreams aren’t always about the friend you dreamed about.