Dream interruptions?

What are some do's and don'ts when it comes to maintaining lucidity and prolonging a dream. Just this afternoon, I napped and tried the FILD method,which was very successful but the dream didn't last. I had a FA that I was sleeping in a room different from the one I was actually in. Immediately I became lucid without even thinking, oddly I just knew it was a dream and I eagerly flew across my living room. Once I reached the point where there is a window in the kitchen, I burst right through it and and awoke from the dream. Any thoughts?

Do: Rub your hands together to get a more vivid dream.

Don't: Get over exicited. This can kill your dream.

I'll try rubbing my hands. Thanks for your input.

Also, try spinning around. It helps to keep you grounded. :)

Search this in the forum, there should be a thread about it. Lots of do nots, might be helpful.