Most people shy away from bold color choices in their outfits. That is mostly because they are scared they will look like a clown instead of a chic woman.

First pick the main pattern. Whether it be a bright floral blouse or a stunning oversized bag it just has to POP.
Take a look at the colors in the pattern. Build the rest of your outfit around those colors.
Next comes the harder part. Look around for a more subtle pattern that shares some of the same colors in your main pattern. For example if your main pattern is a floral blouse containing shades of green, peach, and blue; a simple peach and blue stripe bag might look good. Be careful though, if the subtle pattern is too overpowering the outfit will won't put together.
The last step is to add color bursts here and there with jewelry, footwear, and a cute manicure!

Here are a couple clothing ideas...
a solid sweater, bold stripe skirt, swede polka dot heels, solid color leather clutch, and diamond stud earings.
Dark denim jeans, pin stripe blouse, solid color ballet flats with simple embelishments, and animal print bag
corderoy jeans, solid turtleneck, sweater, dramatic pattern heels, and tiny change purse.

If you are tall don't wear dainty pattens and teensy weensy jewelry; you will look disproportioned (and vice versa for a smaller woman)
Choose patterns that aren't childish and look chic.

Everybody wants to look in good every occasion and in everyday clothing.

Know what you want. Every person should know what he or she wants. What does she want to wear? or What does she wants to look.
Know Your Budget. Every person should know the limit of his or budget on getting the new and trendy clothing line out there.
After considering the first two steps, try asking yourself if "Do i look good with this?" If not,why try asking yourself this one "How can i be beautiful?" With that you will feel more confident than the usual.
Try everything. Don't be afraid, everything is just fine. Think that you are beautiful.
and lastly Try your favorites and try your most favored clothing line.

Just be yourself
Try Everything
Everything is just fine

Ask someone to help you out when choosing.