Translation, not a second personality
The Lightbody is not the Oversoul and does not independently direct the human. It translates. Oversoul Harmonic gives direction; the soul-thread carries continuity; the Lightbody makes pattern locally readable through the layered human interface.
Pattern and residue
Unresolved experience may leave patterned residue within the Lightbody and embodied system. This does not mean every illness or difficulty has a spiritual cause. Physical, psychological, relational and environmental explanations retain their own proper evidence and boundaries.
Wider than one dimensional band
The Lightbody may participate in subtle and transitional relationships, including memory, dream, symbol and probability, but it should not be reduced to a single “4D” or “5D” location. Its function is translation across relationships, not residence in a simplified ladder.