When these were taken it was about 24 degrees and we were in the process of getting about 6 inches of snow. I have like a 30 year old tripod that doesn't work very well...thats why some might be blurry. I can throw it out soon as I will be getting a new one that can actually stand level.
Also the people are blurry because they moved through the shot, so doesn't confuse blurry people with blurry pictures.