Dream of swim

It started off with me jumping in a lake trying to swim across to get to the other side, (for what?, i dont know). my son yelled and jumped in after me, say he wanted to come too (he's four). i made it all the way across, and noticed the alligator following my son, i yelled for him to hurry, right when i reached out my hand to pull him up the alligator took him down and ate him.