In the movie "Inception", a popular conception is dreams within dreams or multiple layers of dreams.
It is not very common but some ppl do have dreams within dreams.
Under what circumstances are people more likely to have multi-layers of dreams?
Here is the analysis. π§΅
Dreams of bugs crawling on the dreamer's body, or bugs flying out of the dreamer's body are usually signs that many toxins and wastes have accumulated in the dreamer's body.
The dreamer needs to have some detoxing to cleanse his body.