To deepen my understanding of real-time lighting, I undertook this indoor-outdoor lighting project to further develop my skills as a 3D environment artist. The goal was to create a warm, cozy, holiday-like atmosphere while mastering the complexities of real-time lighting in Unreal Engine. As an aspiring virtual production environment artist, I focused on perfecting the interaction between interior and exterior lighting, simulating realistic transitions from daylight to sundown. This project allowed me to explore how lighting conditions blend seamlessly, replicating the dynamic lighting scenarios essential for virtual production, particularly for use on XR stages.