Sorry to take so long to get back to you.The two lights were of the same color. I would say they were at times very bright (stationary) or lighter (moving). the color was an opaque white, very luminescent, very frightening.The sound was more of a scream like a screech owl (used to be prevalent in the area) but much more unnerving.I grew up in Kissimmee in a flood control district just south of town around Lake Toho and in all my years of living in the woods on a farm I NEVER heard a noise or saw anything as I had seen that night. This was a long time ago also. Im not aware of the areas growth in the last twenty or so years and dont know if the lighting and elctrical wiring (high voltage) would have any thing to do with the dissapation of energy of the lights. When we went there (1970-71) the closest house was almost a mile away.....Bill