Again, firstly congratulations!
Secondly

you can tell it's your first, bless you!
Trust me, come October you won't care what light is on, you won't care how pretty the fibre optics are!
Dimmers are useful yes. But I wouldn't bother having lights that come on auto when you go in. I think, again bless you because it's obviously new and exciting for you, you may be thinking about it a tad too much and going a bit too techno.
It's just a little baby and it just wants a bit of milk in the middle of the night. Keep everything else to a complete minimum from the outset or you'll be making a rod for your own back!
I've never used a light inside the room, I've always found the landing light or a nightlight out there, with the door ajar sufficient. I've found any light in the actual room too much.
Any sorry to break it to you, but 9 times out of 10 sleep might not be exactly relaxing, pretty skirting light show or not

Save your cash, buy some earplugs!