Five light installations are on view in Georgetown for the holidays.
“A Happy Place” projections by Kelly Towles are in an office courtyard:

“The Lovers”, by Arthur Gallice and Herve Orgeas, are hung from the Wisconsin Avenue bridge. The two bottom figures are the reflection in the canal.
iGlow, a light corridor by Hijac, is in a churchyard.
Shifting Gaze, a film by Laia Cabrera, is projected on the stone walls by the canal:

Intr(e)Scapes, by SHO + ULR, is an interactive installation of grass-like acrylic stalks.