A Mirror Dream

I had a dream last night that made me scared to go back to sleep. Let me start from the beginning:I remember walking into a regular house room where there was a big mirror. The first part I can't really remember, but it was in the same nature of the last. If I'm not mistaken, I saw cat twins. Afterward, I saw blood. This scared the crap out of me.Then, my mom leads me into the computer room of my house (what should be the computer room), and there is this big snake she has, as well as there are the twin cats. I try and hold the snake and it slowly bites my finger off.Needless to say, I never saw the snake again. However, there was another scene with the twin cats, in which I could understand what they were saying. They spoke like intellectual toddlers, it was weird.The rest of the dream was compiled up of me seeing scary images whenever I saw a mirror (not a joke). I'm starting to remember something else from my dream, I think it was at near the beginning. Yeah, it was the very beginning. I look at my mom and I saw doubles, one with green eyes and the other with red eyes. I screamed like hell and she became one person, reassuring my sanity.It got to the point where I asked my mom if firefighters that came over could help with this problem, me seeing scary images in the mirror. They recommended some self-help psychological machine (regardless whether it existed or not), and so we come back inside the kitchen. My mom looks and say, "Oh, no...don't be angry again." and she collapses and I believe dies. I woke up after this point.Sorry I made it so long. It just scared me, worrying about mirrors even in a dream. There were references to Samael Aun Weor in there, and I'll try to find out what this dream means, but please help me in any way you can.I do not have access to the Astral Dreams book, so if you were able to tell me if any symbols in this dream are in that book, please tell me.