Many travelers and sailors are able to complete a safe odyssey home with the aid of a lighthouse. The lighthouse bestows light to illuminate the path home for wary travelers and warn them of perilous risk of crashing into bulky rocks along the shore. Thus, dreaming of a lighthouse can represent that in your current life, there is someone who is providing guidance to you. That person is playing the role of a guardian angel and ensures that you have a safe and unscathed journey throughout life.
Look around you and see who has been your side, providing admonishment in times of need. That person should be forever held dear in your heart.