my son dying made me wake up

i was at the top of a high street taking pictures of a romanesque building with lots of pillars in front and i looked behind me and my son F stumbled over the edge and was holding on to a ledge and he was too far down for me to grab him to save him and it made me wake up. then for some irrational reason i wanted to get back into the dream and save him! lol =) i was planning on jumping off the ledge, grabbing him then putting him on top of me so that he would fall into my body as i hit the ground so hopefully he wouldnt die at least...