Remember a time when network promos made you want to watch a show? When they didn't just spoil everything in a single episode (thank you, ABC promo-meisters!) or just... confuse you? I'm talking about the blink-and-you-missed it 15-second promos that CW has begun to air for its summer series, Hidden Palms , which kicks off on May 30th at 8 pm. For those of you who haven't seen the mind boggling awfulness that are these promos, I urge you to check out the series' "grassroots" site at 08nova.com . Having seen the series, I can say that these promos fail to capture the tone, characters, or mystery in Hidden Palms . Instead, they confuse, irritate, and bore... all at the same time. I'm all for mystery and intrigue. The more the better when you only have an eight-episode summer run to entice people with before disappearing off the schedule once the temperature starts to drop. But unlike the Oceanic site launched by ABC and Touchstone for Lost (which intrigued