Molds can feed the candida, and this is the single biggest factor in how I got candida I think other than antibiotic use when I was young.
However, unless you are working in an old dusty/moldy basement, I wouldn’t worry about small amounts of airborne molds.
I sometimes work at a place where there are 50-100 year old documents and boy these contain lots of molds! When I was really ill, I noticed that I felt like crap around them…but as I got better it didn’t effect me nearly as much.
Hope this helps!