To dream that you cannot complete the sexual act is a sign of a feeling of impotence; the basic problem is that you feel a lack of enthusiasm and energy to face a situation. It is a symptom of laziness, of a negligence that will end up affecting your work and personal relationships. This episode is evidence that your ideals are very high, but you let yourself fall into comfort and easy options. The impossibility of connecting to your essence is detrimental to your creativity.
What is a dream?
Dream is defined as a series of thoughts in the form of images that occurs in one's mind during sleep. It is a natural process that everybody undergoes in his life. Researches have found that people dream several times a night, each of the dreams lasting about 20 minutes. It is also found that a man spends 6 years of his life in dreaming.
Some people can recognize dreams while sleeping; this type of dream is called lucid dreaming. Most of the people would have experienced this type of dream atleast once in their life. You can actually control these dreams. One of the popular dreams that most of us experience is as flying in the sky; you can try lucid dream by imagining your house beside the flying aid.