Learning Lat

[Zexon]

I've been leveling for hours and hours on , woke up leveling.

I can't post any of my work or what I'm working on because I always end up changing it around completely , But I do need help on this

Lighting:
How can I get the lights to be DIM in the RGB Alpha ?

Water:
I want to use a darker water tile , or overall dim the level. How can I do that?

NPC:
How can I make a normal NPC just stand there and only speaks when you come up to him (Like most NPCs on every server).

Besides that I'm still working on Linking I kinda go it down to getting to the other level but then where I warp seems to be quite random .