Magic Forums

Is it possible for a recently deceased parent to possess their kid and write a letter to them from beyond the grave? I ask this because I wrote in a journal of mine in 2010 a poem of remembrance and farewell to my mom who died 10 days before. I wrote a poem and then I just blanked out like I fell asleep and when I woke up in my mom's hand writing was a letter addressed to my brother, sister and I on the next page. I have no memory of writing anything else except the poem. I don't know how the letter got there but I guess I was possessed for a moment by my mom who through me wrote the letter to us. Can anyone explain this?