Cold blue lightrealy i'm too late but it is more than illusions....I was told by a lady she can hardly read and write ...that in 25/10/2004 at 4:21 in the morning her two little childs told her that she must go and say what is going on ....through the window she could see a spherical body about the size of 17'' computer monitor with many lights turning on its surface landing in shadow of the near hous in a small dark yard... but as soon as she opened the window ....a low and cold (she felt it ..cold) blue light scan her face and the sphere disappear immediately...…and i wanna tell you that a star-like objects cross our sky every two or three days ..and it can't be planes cause I know that very well????((NUFORC Note: We do not know what the blue object was. However, the objects that are seen to pass across the sky may be satellites, we suspect. PD))