I have this trail camera and I noticed that sometimes when the sun is shining towards it in the afternoon there will be an infrared look to some photos and at other times there won't be. It will have purplish type hues to the color even though it is day time. I have deer coming at night here in the cold temps of Northeast Ohio and I am getting this weird look to my night time photos. Can anyone help me out what may be causing this? I am using a Moultrie external battery and I'm going to make sure it is fully charged, but it randomly does this infrared look and will take regular ones then during different times of the day.