The number before the ‘D’ refers to the level of consciousness in that dimension.
Globally, humans have been in a 3D level of consciousness. This is represented by feelings of fear, limitations, lack of inter-connectedness, suffering, working hard to succeed and being locked in time and space. The 5D state feels effortless, a word I used a lot towards the end of 2019 for 2020.
The more people move into 5D, the more humans will experience oneness, radical forgiveness, unconditional love, manifestations at a faster rate and a feeling of being supported by energy as our dreams and purpose begins to unfold.
In order for this to happen in the first instance, we must surrender the old story we have been told and at the very least be open there being another way.