A week has a feeling after it passes. Some weeks feel open, with more room to move and choose. Some feel mixed, with clarity and tension sitting together. Some feel heavy, because the same questions, states, or unfinished choices kept carrying weight.
Shadow OS reads the week through what you actually saved: your check-ins, your choices, the weight of those choices, the subjects that returned, and the patterns that began to show.
The tone gives that record a simple shape.
Open means the week had more space: more clarity, more movement, or less friction around your choices.
Mixed means the week carried more than one truth: some progress, some tension, some unfinished movement.
Heavy means the week held more weight: repeated subjects, harder choices, lower clarity, or more emotional load.
The tone helps you read the week as a whole. One day may look simple. A full week can show what was quietly building underneath.
Over time, week tones help Shadow OS catch blind spots: when the same heaviness returns, when mixed weeks hide unresolved choices, or when open weeks show what clarity feels like.