Regardless of what is in style, avoid extremes. Make certain you can walk comfortably in your shoes. Avoid high contrast between your suit and hosiery color. Purse color should coordinate with your shoes. You may choose to carry a small briefcase or business-like tote bag in place of a purse.
Leather is the best choice for briefcases.
Shoes should be in polished condition. Make sure heels are not worn. Perfume or cologne should be used sparingly or not at all. Don't smell like smoke. Padfolios are preferred over a bulky briefcase.