Here's another little something for you to think about — should your prom dress have a plunging neckline?  The answer to this question will depend upon what type of person you are — and the type of the image that you want to project at your prom.  Of course, a prom dress with a plunging neckline will make you look more daring and the sexy — but is that really the look that you want to be known for?  Another advantage to address with a plunging neckline is that it will be cooler — a dress with a high neckline will be much warmer to wear, especially if you will be very active and dancing a lot that evening.  So, a lot depends upon you: your body type and your personality — so think about this issue carefully before you make your choice on a prom dress.