Choose the correct sentiment from candidates:
Options are:
(a). negative
(b). positive

TEXT:Anna (Charlotte Burke), who is just on the verge of puberty, begins to have strange dreams which start affecting her in real life--especially involving a boy named Mark (Elliott Spiers) who she meets in her dreams.

Very unusual fantasy with some truly terrifying moments. Despite the fact that this is about a teenage girl and has a PG-13 rating, this is NOT for children. Also, if you hate fantasies stay far away. But if you're game for something different this fits the bill.

Well directed by Bernard Rose with a just beautiful music score and a few nice, scary jolts. The only thing that prevents this from being a really great movie is Burke--she's not a very good actress (it's no surprise that this has been her only film) and it hurts the movie. However, everybody else is just great.

Spiers is very good as Mark; Glenne Headley (faking a British accent very well) is also very good as Anna's mother and Ben Cross is both frightening and sympathetic as Anna's father.

A sleeper hit when released in 1988, it's since faded away. That's too bad--it's really very good.
(b).