Both using reference images and drawing from life have their merits. Reference images provide a wide range of subjects and allow you to work at your own pace. They are especially useful for capturing specific details or complex compositions. On the other hand, drawing from life offers a direct and immersive experience, enhancing your observation skills and allowing for personal interpretation. It’s beneficial to use both approaches to develop your skills and artistic style. Consider your goals, the availability of subjects, and the specific requirements of your drawing when deciding which approach to use.