Snake versus our deceased female cat Tiger

Date: 5/29/2017

I saw a large snake in a room that seemed to be one of ours. My wife put our cat who died long ago in the same room. She started playing and attacking the snake which then bit her. Tiger bit the snake and kept at it. The snake kept biting our cat. I kept screaming for my wife to come and help but she didn't. The snake seemed to be weakened and gave up. I woke up.