For anyone interested in doing real lighting CAD and simulation, one of the true professional-grade tools for architectural lighting design is available for free. Dialux Evo is a great tool, though there's a bit of a learning curve.
I’m very interested to learn lighting design towards creating intimate, cozy, warm indoor spaces. Any advice on where I can learn more of the err “Art of Lighting Design”? I have a design degree so I’m across general colour and design theories but seeking resources specifically about lighting spaces using a more opinionated approach/ set of principals.