DASFREAK

Just bought a Night Owl system. As I was planning the installation I realized that I have no overhangs besides up front. Its a 8 camera system and now it looks as though I can only use about 3 cameras up front. The cameras are IP65 rated, but customer service says they need to be covered if in prolonged rain. I live in VA and we get that sometimes. What are some options I can use to protect the cameras?