Strange Cones:

[Sam Lunetta 2]

So I see these strange Cones and Arrows.:

I went thru and hid a bunch of classes... How do I get them to turn Off?

[TKA 10]

I think these are lights and cameras, go to light and views palette and make them invisible

 

[Kevin Allen 108]

Sam, Go to Preferences>Display and set the Light Objects to never.