Flowers from grocery stores and other such places are often uninspiring. Sure, you could take them home and stick them in a vase and be done. Or you can go over to this post and get some better ideas on how to make even a few stems of anything look beautiful: How to make basic flowers into something beautifulHow to Arrange Grocery Store Flowers | A Cup of Jo
The photo above is just one example. Go to A Cup of Jo to see some other smart examples.