The atmosphere of the room depends on the home decor you choose. This overall feel created by the decor also influences your mood and emotions. The right decor items can create feelings of comfort, safety, happiness, and pride in your home. What's right in this case depends on the individual, but it's most often items with personal meaning. If you are a person of Celtic heritage and you take pride in your roots, then Celtic decor will definitely have personal meaning to you and invoke positive feelings!