# Can I see how sleep tonight affects my mood tomorrow? Yes. In Settings > Statistics > Trackers, tap a tracker to open its page, then switch **Same day** to **Next day**. The page then compares your mood on the day after high or low values, so you see sleep tonight against mood tomorrow. **Compare with** measures the tracker against another outcome than mood, such as energy or focus. A tracker's page, with its chart and its values by weekday, is free, and the mood page adds your year in pixels, one square per day, which you can save as an image. The same-day and next-day comparisons are part of Pro. --- Source: https://privacynotes.app/help/explore-next-day