Hi, Falvlun. Yes, that is a strange urge for an atheist! Here's what I would suggest: To to LDS Maps. If you type in your own address, it will tell you the closest LDS meetinghouse to your home (which you already know). It will also tell you the times of the worship servies there. Keep in mind that it's a three-hour block of meetings (a 1-hr and 10-minute meeting, a 40-minute meeting, and a 50-minute meeting -- with a ten-minute break between each of the three). You will probably only wish to attend the 1-hr and 10-minute meeting, which is called "Sacrament Meeting." Unless you want to stick out like a sore thumb, you'll want to wear a pair of dress slacks and a dress shirt or sport shirt. In other words, you definitely wouldn't be asked to leave if you showed up in jeans and a t-shirt, but you would probably feel out of place. I hope I was able to help!