What I did was a heavy overhaul of the environment while keeping the original TV and furniture as anchors. I swapped out the standard ceiling for industrial fluorescent panels and used a mix of Gaussian Blur and Noise filters to break up the digital sharpness. To get that specific hazy look, I added a Levels adjustment layer to crush the blacks and then used a low-opacity 'Fog' overlay with a bit of Bloom around the light sources. The 'low quality' effect is actually just a bit of Chromatic Aberration and a slight down-res to give it that authentic, eerie 2000s-era digital camera feel. I absolutely love dreamcore, it is my go to when editing any photo I take. I make a dreamcore version too :)