340 Duster oil looks milky

Enjoying it again said
Could it just be moisture due to the time of year and the insufficient time for the moisture in the block and oil to be heated up and removed. Had a truck dipstick that looked that way and it was due to not getting hot.

I sure Hope so! I’m just skeptical because after he fixed the cam timing he ran it for a couple minutes then I started when I got it back to the house but only for a half a minute and then drained the oil and it didn’t look as milky as it does now