I just bought a new Sony HDR-SR12 HD Handycam. I'm noticing ALOT of graininess in low light settings. Theres also, blue dots all over the picture as shown below in the images below. The first picture is a screen capture of a recording of a black surface and the second is of a random dart board. you can clearly see the blue dots in both images. im just wondering if this is normal for this camera. in settings with good lighting, the video looks amazing however. its just in low light im having the problem.