Looking for an old horror film, was out on vhs [1980's?] and was also a book
A woman falls in a swimming pool at a party and drowns. She is drifting off to the dark when she sees a bright light and goes to that. They have brought her back from death but now her troubles begin. She is involved in near miss accidents as something or some one is trying to kill her. A man has a heart attack at the wheel of his car and dies but some how the car goes towards the woman and try's to run her down... I believe it turns out these are being sent from the ''other side'' and are trying to get her back to the dark side...
