I wouldn't worry too much. I cant see England winning this test now. They need a fecking miracle. But a draw is still possible, especially as it seems to rain almost as much in NZ as it does here.
England will pull their fingers out and win the remaining tests, weather permitting. No disrespect to NZ but cricket comes a pretty distant second to rugby down there and they are a small country as it is. They do incredibly well to compete at test level, and as someone who comes from a small country i mean that as a genuine compliment not some patronising pat on the back BS.