It does not appear that Dasher's Light Show is returning to Pittsburgh in 2022.
Drive-through Christmas lights in Pittsburgh are all over the place these days including Christmas at the Zoo, Shadrack's, Overly's Winter Wonderland in the Laurel Highlands, and the drive-through lights in Clinton, PA, to name a few.
These experiences can be hit-or-miss to us as there is always a value proposition to keep in mind. Namely, how much you have to pay versus how many lights you get to see (and how long you get to spend on-site) as well as any possible wait you have to enter outright. To put it bluntly, what you can get for your money really does vary with these attractions and your experience can be especially impacted based on when you visit as peak crowds can detract from the experience immensely.
We mention this purely to set the stage for Dasher's Lightshow. This one opened up in several cities around the country in 2021, and in Pittsburgh can be found in the back parking lot of the Pittsburgh Mills Mall just off 28. We went shortly after they opened and drove away with one thought and one thought only- this one was an overpriced mess.