movie from 90s early 2000s- a farm family had handyman, or took in stranger(who i thought was Luke Perry) who acted mysterious, thought he was

a preacher or something.  the plot was a doomsday scenario and all i really remember is the last scene of the movie that really freaked me out- the family is standing on their front lawn at night looking up and watch as all the stars go out one by one then the screen goes black