I don't have a clue what this dream means. Can someone help?

I fell asleep listening to a song called Solar Sailer by Daft Punk thinking about my girlfriend who I'm in love with. I remember a starry night and being on top of what looked like a spire on a gothic cathedral but aside from that I felt like nothing else existed. I don't know what happened but I somehow fell off of the church and slowly fell into the stars. They showed me scenes from my life, some good, some bad, and some of history; the battle of the 300 Spartans, the crusades, the death of Jesus, Joan of Arc capturing a city. After that my girlfriend caught me and kissed me. What does it mean?