This happend to my mom and Grandma when she was little(my mom)it is true.

My mom lived in borden indiana She said for some reason everynight she would wake up around 2 or 3 in the morning. And when she did their would be a transparent object in the left or right corner. She was terrified and just hide under her covers. She tried to tell her mom (my grandama) that their was something in her house. My granda just said she was seeing things. Well about 2 days later my grandama thought she saw her dead brother gary in her room. She was half a sleep so she asked "Gary is that u" no one answered. So she was going to the kitchen to turn the light on. The figure floated and followerd her into the kithchen untill she turned on the light and no one was their. She from then on she believed in ghost and by the was they moved out of the house.