Founder & Creative Director

Oneira, meaning “dreams” in Greek, was born from Brittany Nassif’s love of creating beautiful spaces and unforgettable experiences. Inspired by her Greek heritage and a lifelong passion for design, Brittany founded Oneira with the belief that every space can be transformed into something extraordinary.

Today, Oneira Holiday & Event Designs specializes in elevated residential and commercial holiday installations, bringing a thoughtful, personalized approach to every project. From intimate homes to large-scale commercial spaces, each installation is designed with exceptional attention to detail and a distinct point of view.
For Brittany, the most meaningful part of Oneira is bringing a client’s vision to life—creating spaces that feel magical, memorable, and entirely their own.