The light in dreams is very common, because it gives people hope. The light is the symbol of hope, enlightenment, spirituality and love. The light that you see far way shows that you found the way to get out from all the negativity you were suffering from. You will get the answers to the questions that youve been asking for a very long time. The light could be dreamed of, because of the sun light or any other stimulus that shines into your eyes while sleeping, in this case it means nothing.
Read more about dreaming of Light in other dream meanings interpretations.