To dream about pus - the adverse sign. If in a dream you see that in a wound there is a pus, then in real life over you the threat of a serious disease hung. However, in time having started its treatment, you will be able to avoid troubles. If dreamed you that you delete pus, then in reality you will be able to cope with all problems independently.
Be sure and keep any other thoughts out of your mind before drifting to sleep as a cluttered mind can decrease the chances that you will remember your dreams upon waking. Also, focusing on remembering your dreams upon waking in the morning is another very important thing. This sounds very easy, but is often hard for some to do. Interpret a dream by "dictionary dream of interpretation"
When you very first wake up, simply think about your dreams. Don't allow your mind to drift off to other things, just lay there and think about the things you dreamt about the night before - dictionary dream meaning.