Hi that is an interesting idea and I can where that would be helpful.
Unfortunately, that is not a feature we have in our plugins.
The only method available is to edit the events directly on those holidays to remove.
If you would like to request that feature please head to our UserVoice Page and add your own or upvote that feature as they will increase the chances of it being added to a future version.
http://tribe.uservoice.com/forums/195723-feature-ideas
Let me know if you have any follow up questions.
Thanks