i do believe in ghosts

Just after my grandfather passed, like the night of his Wake, i shared a room with my sister. and she said during the night our Pa was talking through me saying thank you for the send of (or something) along the lines of that and also in the corner of the room ( near the roof) were two lights that looked like eyes.. it freaked me out at first but i was alright afterwards...
And at my parents house i swear when i was home alone i could hear footsteps through the house and also the door blows open by itself. we just say come in pa..