I don't want to see the shadow castedcast on the wall like the picture that I circle itcircled one with red pen the picture. It bothers me a lot, How can I cancel thesuch light effect?
I foundedfound an answer that said go to go the "word" and "surface" to remove it. I am not sure that it's the same thing (link: How do I turn off environment/world lighting in Blender Cycles?)
but I did not see the "surface" option in my "world" column,.
thankThank you for helping me, I really appreciate it