As it seems to be a common theme with the Dream Tear series, games 1-3 will be getting some remakes, perhaps more privately. The games will feature the new platform style, the series had been aiming for, while keeping the story narritives intack. The future and current games, Dream Tear 4 are still being worked on as of now, and these 3 will just serve as experiencing the original 3, in a new fresh engine, (Perhaps even re writing the way some events play out in DT1 vs the visual novel) so we'll keep you all noted on how things play out.
For now here are some videos of the Dream Tear 1 remake.
Now speaking of Dream Tear 4, as I had gotten busy and completely forgot to update, you can see a video off some of the gameplay, which was later used for the remake above.