To have a dream about germs, represents small and irrational fears that you are feeling in your waking life. You may be lacking energy and motivation. Focus on your purpose and goals in life.
To see germs through a microscope denotes pleasure through the study of the things closest to you. To dream of being afraid that germs will attack you is an augury of a visit from distant relatives.
A perceived mental, emotional, or physical threat, especially a small threat that could become a large one
A perceived lack of hygiene
Disgust or distaste
Signaling something that is unwanted or undesirable to the dreamer