Why is my screen green why i am on "lit" mode?

Hi.
I just started to play around with UE4. Never used it before.
Whenever I put lit mode on, almost everything is turned green. When I put Unlit on, I do get the normal colors?
Is this a problem with my computer? If so, can I fix it? I am using a 2012 Sony Vaio model. I use and integrated GPU (i5). Is it a problem with my settings?
Please help me!
I have attached the two images of my problems.!

Every , every mode.

Does it happen every you start a new level, or just this one?

UPDATE: When I make a new document, it shows the right colors, and then goes green again after about 5 seconds. As if it loaded, but it loaded the wrong thing.

Think I fixed it. There was a Sky light witch tinted everything green.
Oops!