I have a wedding coming up in the beginning of May, and the bride wants to take pictures outside even if it is raining. You know... the whole black umbrella, white dress, rain, etc. pictures. So, anyway, my equipment is not weather sealed, so obviously, if it got wet, I would be in trouble. What options do I have? Grab an umbrella and hope no rain blows into my camera or lens?? Is there some protection that I can buy or make at home for my equpiment?? Thanks!