As consumer @annadani notes in her video, curtains ought to ideally graze the ground as an alternative of being too clearly lengthy or quick. This manner, they do not look awkward or acquire filth from the ground. A basic rule is to purpose between 1/4 and 1/2 inches away from the ground. The size additionally relies on the look you are going for within the room. An extended size works for a extra formal or subtle look, whereas a shorter size is for a extra laid-back environment.
If the Dream Residence dupe does not work to make your curtains shorter, there are different issues to attempt. Most likely the commonest approach is by hemming. All you could do is measure the specified size and mark it, deliver the curtain down, fold it to fulfill the mark, hem it by hand or with a stitching machine, and trim any extra cloth. You too can use iron-on hem tape in case you do not need to sew.