What is the meaning in a dream of handwriting

I in my basement at my old house with my little sister and the basement is very creepy, and my dad even said it was haunted. The basement was completely empty but my sister was sitting in the middle of the room staring at me with a blank face and something small was bouncing around behind my sister. I was yelling for my sister to get out of there and move but she wasn't responding, she was just staring at me. Then the object lunged for her and I lunged for the object, I caught it but it knocked me over and I open my had and look, and it was $45. After that we went home and went to bed then I remembered I needed to study, so I opened my notes and its all in my handwriting and in my usual blue pen, but underneath my notes, was, in my handwriting again, "Its your mom. She's coming. Your mom is coming for you. She is going to kill you." and then i was laying in my bed and in one hand i was clutching the money from the basement and then in the other it was the note. I couldn't move. I tried lifting my head but it weighed about 100lbs. I tried to scream for my sister but i couldn't talk either. I opened my eyes and it was my room, but i still couldn't move. I closed my eyes and mumbled my sisters name again, then i heard her walk in my room and she grabbed my hand. I could feel her fingers and i knew it was her hand, i could actually feel it. Then it disappeared and i heard from the side of my bed, a quiet, creepy giggle. Then I woke up.

I had a dream that I was receiving a gift from my great-uncle. I opened it to find what looked like my grandfathers skull or hair, (who passed away 15 years ago). No bone or goriness, just the shape and color of his hair. I turned it over and caw a note taped on the inside. The note read "Merci", ("Thank you" in french, My grandfather was french acadian) and was written in my grandmothers handwriting. The dream basically ended there, I am very curious as to what this may mean. I also had a dream about my grandmother days before she passed away in which she was crouched in the corner of a confessional and she told me that I needed to get to know her. I'm also wondering if these two dreams are related in any way. Please help!

Handwriting