For the primitive, blowing is a creating act that increase the force of something or changes its path. A priori, you have difficulty associating this interpretation with blowing (creative action). But, in reality, dreaming that you are blowing an ember to revive a fire signifies that you want to keep activity, enthusiasm, love, and friendship alive. This meaning is not very different from what your ancestors would have said. Blowing over a fire presages slander; doing it loudly with the mouth, evil-speaking.