Motion is powerful. Too much motion is not.
Animation can make a digital product feel alive, but motion should communicate something. The best effects are often the ones visitors barely notice — because they simply make the interface easier to understand.
Motion creates hierarchy
A subtle entrance can tell the visitor what to look at first. A transition can show where content came from. Motion can act like visual punctuation.
Feedback is the best use case
Buttons, menus, accordions and theme changes benefit from clear feedback. When an interface changes state, a short transition helps the user understand that their action worked.
Keep the system small
Choose a few durations and easing patterns and reuse them. Consistency makes a site feel designed; random animations make it feel assembled.
Respect reduced motion
Some visitors prefer less movement. Keep essential information available without animation and honor the prefers-reduced-motion media preference in your CSS.
The final test
Disable the animations. If the website suddenly becomes confusing, the design was relying on motion too much. If it still works and simply feels calmer, you used motion correctly.