Hermetica,
The blue lines are aspects between planets and points that flow, the red lines show points that are in tension with each other and the pointy green lines are the yod that Kimbermoon mentioned.
Technically a yod is really much more impacting if the slower planet is at the point of the triangle (or focus point) but what it is saying is that the planets at the base, the Pluto and Neptune/Uranus conjunction tend to work together to force you to make adjustments about how you deal with their needs in their houses and then keep you focussed to direct you to express yourself better through the focal planet, the Sun... Your heroic journey as it might be.
Keep an eye on transits to the trigger point which is directly opposite your Sun and midway between the Pluto and Neptune as any planet here will activate the pattern, particularly if it goes retrograde or direct on this point (around Sag 15).
You might also want to look up the Sabian degree symbols for all these points as well as your other planets and asc/mc/dsc/ic points and see what these symbols say to you or how they relate or resonate with you and your personal story.
The outer planets at the base of the yod are all currently under resonably heavy transits ATM so there is probably a fair amount of energy going in to your yod pattern anyway... this pattern is just an element of your chart and as always there is plenty more than that going on either way.... Just adjust and flow and may the yod be with you.
Hope this helps
Cheers Graham