This holiday season , make sure to read the reviews before you buy your loved ones presents on that sketchy website. You know the kind: they advertise a beautiful blanket for $5, or a brand-new bike for $10. The prices make you narrow your eyes and wonder what the catch is. Well, the catch is that it's way too good to be true. The same is true of DIY crafts and baking projects. How hard could it possibly be to make some Santa Claus cookies or a Christmas tree puff pastry? Thanks to Photoshop an…