Hi,
I am in houston, near westheimer Rd, I want to take my Gf for a good candle light dinner in the weekend, please suggest some locations, We prefer to eat, Chicken, Steak, Shrimp, Fish

I'm not in Houston, but I did a quick Google search for "houston candlelight dinners" and came up with a plethora of places.

Houston Dining Guide : Restaurant Guide Houston : Houston Dining - Houston Restaurants (http://www.houston.com/restaurants/)

Ruth's Chris Steakhouse is always great...

Rouge, Houston - Restaurant Reviews - TripAdvisor (http://www.tripadvisor.com/Restaurant_Review-g56003-d442357-Reviews-Rouge-Houston_Texas.html)

And

The Melting Pot - another great one.