Quality suggests the best that we can be. Poor quality means we are falling below our own spiritual aspirations. Good quality being highlighted in a dream can suggest some hidden approval. When quality is an issue in dreams we are perhaps not certain that we have put our best efforts into what we are doing. Emotion may be getting in the way. When we find ourselves in dreams dividing things into separate groupings for instance into good and bad, or best and worst we are questioning our own ability to differentiate.