According to the Space Weather website earth will be inside another solar wind stream “on or about” November 21st. However, I think it already started because of the solar readings.
http://www.n3kl.org/sun/noaa.html (noted Nov. 20, 2007 12 PM EST)
During the night I experienced a bout of mild vertigo but did not wake up with it this morning. For me, that is a symptom of magnetic field disturbance as I have stated many times here.