Horror Movie - Shutter

Was coughing non-stop until i felt that i can just cough my lungs out.. can't sleep.. thus decided to watch some movies in hdd.. wow.. found something horror - the shutter part 1 - is cool to watch! but i felt so scary when i looked at the clock, it is 115 am in the morning.. and i am alone watching the show.. need to close my mouth with pillow if i am to scream.. dammit!!