If you see the lance in a dream, then such dream indicates the intuition and sixth sense which will help you to achieve the particular goal. Perhaps the unconscious mind of yours has taken the position to make an action. The lance in a dream is also the symbol of manhood and its influence in your life. If someone has injured you with the lance, then it indicates the choices you have made. However the consequences of these choices are not what you expected them to be. If you were able to break the lance, then it means you will win over your enemies.
Read more about dreaming of Lance in other dream meanings interpretations.