I need wedding help! Very badly!! Any suggestions??

My fiance and I just bought our first place, my first new car, and quite frankly, we are just stressed and ready to be alone and married.one. We have decided to go with a very simple wedding, we're getting married at a local courthouse on Friday. We just can't afford the big wedding of our dreams right now, so we are having a "big wedding" in a few years with our family and friends. I'm VERY excited about my new home and my new life with my amazing husband-to-be. I just can't decide what to wear! I want to look "weddingish" without overdoing it. I have a simple, white spaghetti stapped tea langth dress twith gold accents that would be nice to wear, but it's January, and I don't think a white and gold dress with gold flip flops is appropriate. Ad I want him to lok nice as well, but he owns a junk yard, and his daily atire is a cut off shirt, jeans, and cowboy boots. I want us to look nice, but not too matchy-matchy. HELP!