Three locations after the passenger security screening areas in both terminals have been chosen to depict native wildlife and the unique quality of Irish light.
An installation entitled Vibrant Irish Light, located on the passenger journey between Terminals 1 and 2, features an eye catching spectrum of rainbow colours which vary in intensity at different times of the day.
The airport notes that the creation reaches its visual peak when flooded with mid-afternoon sunlight streaming through the glass wall looking out on the airfield.
"It also stands out dramatically from the rest of the airport architecture when seen from the airfield by arriving and departing passengers after dark," says the airport.
This strikingly vibrant area is complemented with the poem, Swanlight, by the late Irish poet and philosopher, John O’Donohue, best-selling author of Anam Cara and other works.
The Irish wildlife and nature designs, which form a separate installation spread across two passenger departure areas, showcase the unique character of Ireland’s natural environment. These are accompanied by quotes from a number of Irish poets and writers such as Padraig Pearse, William Butler Yeats, James Joyce and Katherine Tynan.
“We strive to offer our passengers the best possible experience when travelling through Dublin Airport," says managing director, Vincent Harrison.
"We want passengers to feel that they are still in Ireland and not just at the beginning or the end of their journey at the airport.
“The initiatives to date show that beautiful images or lighting can greatly enhance the ambience in particular areas of the airport.
"These visually creative areas have been designed with a unique Irish flavour that includes Irish poetry and phrases with images of wildlife, land and colour to leave passengers with a positive lasting impression of Ireland."
Another five areas are earmarked for improvement in the coming months.