At local discount wedding gown shops that are not big-box stores, it is more likely that you will be provided with a stylist who may be able to provide you with dresses to try on, assist you with trying the dresses on, offering feedback, and more
You have come to the right place
One thing to mention is the size
To oversimplify, their perceptual experience of the dress is based less purely on the "bottom-up", raw sensory information arriving at their eyes, and is distorted more by their own assumptions and expectations about the background illumination
Looking and feeling your best to secure that job offer is a must
In my experience, light dressing tends to be a pale imitation of the original that lacks flavor