I know this gets talked about on MN alot but wanted a hand hold. Last year I had warm white lights on my tree. I have white and silver colour scheme and just felt it looked wrong with the yellow of the lights against the crisp white and silver. This year i bought some cool white ones and they are lovely on the tree. However, I wanted some lights inside my window and assumed they should match so got cool white too. I've spent a pretty penny on all these lights and think I made a mistake. DP will leave me if I change them as the lot were fifty pounds in total. Have I made a massive boo boo?