Look, just use your eyes. It's not that hard, really.
Check your phone, it's probably already on there somewhere.
Oh, wait, you're still using a flip phone? Okay, that's...a thing.
Anyway, once you've found it, congratulations! You can now see the sun.
But wait, there's more! Now you need to know where the sun is actually positioned in the sky.
This is where things get real.
Now that you know where the sun is, you can start positioning your sun.
You know, for artistic purposes.
Or, if all this is still too much for you, just go relax and enjoy the sun's warm glow.