It combines the two planetary energies when they aspect. It does not reduce the negatives but changes how they express themselves.
Saturn/Neptune
Those with this aspect often feel sorry for themselves, especially in childhood. In some cases, those with this placement neglect the importance of money and in extreme cases, renounce all materialism; with both instances, leaving them in poverty. In other words, money and material wealth are not taken as seriously as they should be. The imagination is well developed and can be morbid. Often, the worst is both feared and expected regarding the future and pending problems. In some cases, as with Neptune/Sun aspects, if there are other factors in the chart supporting this, the father may victimize the Saturn/Neptune child in some way or anther, even unintentionally.