Dreaming of small bugs means that you are suffering from recent difficulties and are in a bad mood.

To dream of a small bug biting yourself indicates that you will encounter difficulties in doing things.

Dreaming of eliminating bugs indicates that you will get through the difficulties.

The businessman dreams of eliminating bugs means that he will survive the crisis.

Original Dreamsmeaning Book

Dreaming of small insects makes you rich. Dunhuang Book of Dreams

Dreaming of small insects, good luck; big insects, fierce. Dunhuang Book of Dreams