This sounds like a stunning dress! The lilac lavender and mustard yellow colour combination is unique and eye-catching. The form-fitting silhouette of the sheath dress is perfect for showing off your curves, and the side slits add a touch of movement and femininity to the overall look. Pairing the dress with coloured sunglasses is a great idea to add a pop of colour and personality to your outfit. And you're right that sheath dresses are versatile and can be styled in many ways. A light-coloured swing jacket or cardigan can add a layer of warmth and sophistication, while wearing a top over the dress can create a whole new look and make it appear like a pencil skirt. The possibilities are endless!