I keep having snake dreams?

I know a lot of people have dreams with snakes. But it's like they are following me, I turn on the tv its about a snake, my friend leaves to another friends house and randomly holds a snake. I had a black one in my room the other day in the dream and woke up sweating. Then this morning I woke up from one where it was yellow and purple big mean looking one. The dream is becoming very vague, but someone did killed it then some lady I don't know put it around my dogs neck that i was walking and I'm frightened of snakes so I didn't touch it. I walked down my road and I saw a homie I haven't seen in a while that in real life I saw a picture of before I went to bed. In the dream he said it is time, god is coming soon he's returning to the earth. And I was like amen I'm glad you know, spread the word, then we walked separate ways but I kept wanting to talk to him but I was being pulled away. So I get to the front of my condo and the snake falls off my dogs neck and somehow it freezes into one position, it turned black and it was like sticking with its head up frozen. Then I woke up and freaked out. My aunt used to have snake dream, and it was the old snake from the bible and it was coming after her Kid so a little red headed girl stopped the HUGE pealing snake from taking her son.