nightmare or dream?

i had a dream last night, that i graduated high school, it was so beautiful, i had a certain glow coming off me, me in my white cap and gown, my grandparents were crying because they were so proud, there was picture taking, my brother was so proud of me, i even looked up into the sky and saw my mother smiling upon me, like a ray of sunshine, it was finally my turn to be recognized for a major accomplishment

then i woke up....