raw food eating- pros and cons, anyone?

I've been eating all raw, all vegan for the past three days, until last night an emergency came up and I had to babysit my niece and nephew all night long. I was really hungry, so I had some roasted pistacio nuts and a piece of cake. BAD IDEA. I felt like my colon was twisted into a thousand knots. Then my husband brought me vegetarian Chinese food and insisted that I eat it today . ANOTHER BAD IDEA. My stomach is torn up and won't tolerate cooked food or animal products any more. Is this normal in so short a time? Also, is eating all raw known to boost your energy levels incredibly? Because a couple of days ago I decided to do a very intense workout and figured maybe I'd get through half. I did the whole thing in addition to weight lifting and a 15-minute ab workout! I felt AWESOME.

I know a lot of you are experts on all this, so what exactly are the pros and cons to eating raw? I thinking it must be the best thing because my acne, although it's slight now, has miraculously disappeared, I've lost weight, built muscle, and my overall sense of well-being is just incredible. Also, my body's rejected meat, animal products and cooked food.