Minis
It is wise to remember that minis are mostly made for young girls and women. Steer clear of this style when you are older because it will only make you look like you are trying too hard. It does not matter how nice your legs are. For older ladies, it is better to stick to just above the knee and nothing more.
Pieces With A Story
A dress might have sentimental value, but you need to ask yourself if you really need to wear it. We know that it reminds you of a special event a long time ago, but this is not a good enough reason to put something on. This is especially true if it no longer fits like it used to. At the very least, get it altered.