I need to know one thing: (or more)

DRAY,CRAY,FILT etc. etc. ya know, subframe

i do not know anything about that.

i need to know this beacouse i want to do stuff like that and i have a lot of free time now so,

can someone send me a tutorial (beacouse i can't find one or i am to lazy) or explain me this?

you can see my saves and i am not a expert but i am trying my best and i want to know more!

so yeah

peace!

thx