Hi Atasha. I saw your messages to deepstrasz about gamma settings and wanted to relay something I read on Discord recently relating to the topic. Courtesy of ScrewTheTrees (aka Fredrik Grimmenhag#0001) it seems you can edit the gamma settings by means of the config file located in My Documents -> Warcraft 3 -> War3Preferences.txt . Just open it in notepad or such and search for gamma - it should be near the bottom of the .txt file, under the [Video] category. I haven't tested changing it personally - mine is at 30, presumably the default and that has worked fine for me - but I hope this method works for you and resolves the issue.
Welcome to the Hive Atasha JG!
I hope you enjoy your stay here.
If there is anything you need, feel free to contact me via Visitor Messages. I hope I'll be able to help you!
Please read the Rules if you haven't already (http://www.hiveworkshop.com/forums/rules-information.710/) before participating in the site.