This one had a pretty interesting concept for it's storyline. A woman has a fantasy about her "sempai" and wants to be his lover. She finds out about a virtual dream machine which lets her live out her fantasy, but an error in the system makes things go all haywire, and soon she's getting much more than she wanted.
It started off capitalizing on this premise pretty well, and sets up a good foundation. However, the story never builds upon this foundation and about halfway through it just ends up being kind of boring and repetitive.
The art isn't that great considering this was released in 1998.
The art looks more like something you would have seen in the late 80's or early 90's. It's not horrible looking, but it looks like the kind of thing that was definitely created on a tight budget.
Audio is decent, the soundtrack isn't good or bad, just kind of there, and the Japanese voice actors, while a few of the supporting characters sounded a little flat, the main actors did about as good of a job as you would expect from a budget title like this.
Overall, Dream Hazard is a hentai with an interesting premise, but it fails to capitalize on it. The story drifts off into just a bunch of sex scenes, and nothing else really happens. I guess this is to be expected from a hentai, but with the lackluster visuals on top of that it kept it only mildly entertaining, and it eventually got a bit boring.