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.
Dream dictionary: i have dreamed about u dream meanings
If you dreamed of the thrift shop, then it foretells about your past where you did not learn all of the lessons. Perhaps the dream wants you to remember some matters and include them in this time of your life. Maybe you just simply forgot what you learned, only now you are trying to get back to your past and remember all of those things.
If you dreamed of being in a space, then such dream indicates how open minded you are and able to be on your own without others help. On the other hand, the dream could warn you about the fact that you are not grounded enough and being out of space.