I had a weird dream about my friends?

So last night before went to sleep I had a discussion with my friend and she told me that I wasn't;t one of her best friends that she didn't love me and that sometimes I disgust her. She went on to explain how shes better than I am and blah blah. So anyways I had a dream that we were on vacation and that we were by a lake and we saw a baby alligator and we leaned in to get a closer look she then fell in and she was attacked and killed. Her family was there as well as mine and no one knew what to do so my dad wrapped her in a tarp and put her in the backseat of ur car. I found a box that was addressed to me and on the side it said "I am always going to be watching you, no matter how alone you think you are, you will never be alone. I am always here". Then it was a carving of her eye on the side and inside the box she had left me all sorts of things that made no sense to me just random objects like her necklace and some wii sports stuff and other little things. I felt so alone and I was screaming and crying and then I got news that my other friend had died and I was upset again and I was on facebook saying RIP so and so and everyone was freaking out but I didn't feel like it was right to tell them what happened to them and I don't know it was a really weird dream, it felt so real. Most of my dreams do feel weird though.. Any ideas??