No. Your skin type (dry, oily, combination) is caused by genetics, hormonal fluctuations, and weather. Drinking water is good for your body’s health but will not have significant impact on your skin’s texture. If your skin is dry, the best thing to do is to invest in moisturizers. You may also want to check if you are trying any new skincare products that are stripping it of its moisture (such as an alcohol-based toner, or a harsh exfoliant).