A shift dress hangs loose off the shoulders & has very little to no definition of a waist. Shift dresses are usually at knee-length with a high or boat neckline. The silhouette is primarily from the during the mod period.
This is a nice smokey eye because she is showing you how to re create it step by step in a tutorial. It isn't too harsh on the eyes and also it really matches well with her eye colour. Don't really care for the eyeliner but love the color.