Dake House owner Martha Williams has always known there were spirits in the house, but has never seen one herself."There's been strange odors like someone smoking in the house, and nobody smokes," she said. "The first thing I really remember is the day my father died. An ususal amount of snow fell off the roof and hit me in the head. The way the roof is built, it was unusual for that to happen." Williams' experiences and others are included in Carson City author Sandie La Nae's book, "The Victorian Past and Haunted Present of the Dake House."A book signing …