These Feet of Mine

Hi,

I'm starting the GWCC part time program next week. I feel ready and excited and am wanting a little insight. When I went to pick up my scrubs this week the guy talked me into getting some shoes. He said that I needed them in all white and I wouldn't be allowed to just use my running shoes. So, this is my question...

For my clinicals do I really need all white shoes?
Are Danskos really worth it?
What about the Klogs?
What shoes do you reccommend?

A little FYI: I have had problems in the past with plantar fasciitis and have recently quite running due to knee pain

Thanks in advance!