There are some key factors to consider while lighting any room. To achieve perfect room light design you can consider layering different types of lighting like ambient, task, and accent lights, taking into account the room's size, function, and desired mood, while utilizing natural light whenever possible, and choosing fixtures that complement the room's aesthetic and color scheme

Lighting Layers:

A combination of ambient lighting, task lighting and accent lighting will definitely help in achieving lighting goals for any room. Ambient light will be the main source light, task lighting is focus light for various specific activities like cooking or reading and finally accent lighting can be used for enhancing artworks, plants or architectural details.

Room Function:

Considering the function of the room is significant while lighting a room. You can use soft ambient lights for creating a cozy atmosphere for living rooms. While you can use bright task lights for the kitchen which are great for doing detailed tasks like cooking. Also bedroom light design it's good to go with soft warm lights. Likewise, one should always consider the function of the room while lighting.

Natural Light:

Maximizing natural light will not only make your room feel bigger but als have a soothing effect. You can achieve this by using large windows and curtains that can be adjusted to control brightness. 

Color Temperature:

Choose warm white tones for relaxing spaces and cooler white tones for areas needing focus. 

Dimmers:

Install dimmers on lights to adjust the intensity based on the time of day and activity. 

Style

Aesthetics of a room is very important. The lighting should match the style of the room. An elaborate ornate light for a minimal design room will be overwhelming. At the same time a minimal light for a vintage theme room will be demeaning.