Dream of mother

I had a dream that I had a conversation with my mother in law who passed away 6 years ago. We were talking about how she never passed away and that she has always been here with us. I told her that her husband told us that she passed away just so he can get her away from us. I was filling her in about my wedding and what she has missed these past 6 years. The day of my dream was the anniversary date of her death.