Bright object speeds from cloud over Renton at very rapid speed and disappears above Boeing.I live on a hill overlooking downtown Renton, Boeing, Lk. Wash. Shortly after midnight, I was turning off the lights in my living room when a bright light caught the corner of my eye as a cloud illuminated, in which a round bright object bolted out from it (South to North). It sped at a VERY fast speed over Boeing where it then shot upward and disappeared into either another cloud or it just vanished into thin air. It could not have been an aircraft as it was completely silent and it was moving too fast. It was moving too fast to be anything else.1-1/2 years ago, I experienced another incident that I reported to the National UFO Reporting Center via phone, but no one called me back. I was living in Kirkland at that time and was awoken by a beam of light in my window and a loud "swish-swish-swish" noise. The VCR was turning on-and-off by itself. I woke up my boyfriend who was as startled as I. The next thing we remember is waking up in the morning. The clocks were off by 3 hours. I called Puget Sound Energy, but no outages had been reported that night. Then I noticed that there was a small purple crescent-shape on my right shoulder. It looked like a tattoo and it eventually faded after about a month.