My lil sissy will be coming for a visit this week, so her presence in my dream is not unexpected. The rest? Oy.
I was on a mattress on the floor while my sis slept on my bed until she jumped out exclaiming, "There is a snake in the bed!" And there was. Only it was a big, fat monstrous looking snake. He wasn't very long, but very calloused and scaly.
My kitty then jumped on the bed and I feared for her life as the snake kept striking at her. Then, she clamped on to him in the area behind his throat so he could not strike and she held on and held on and held on until the snake was no longer moving. I remember thinking that we'd better make sure it was dead and not just playing dead, but someone had already chopped its head off by the time I walked up to it to check.