What's soaring for you? SWKS is helping me but just about everything else isn't rising (or falling) much.
"getting a feeling like I should sell everything that is up and walk away for a few months."
That feeling-- and it's almost universal-- is what stops most investors from doing really well in the market. Better to dump losers, take the tax loss, and ride winners. Put another way, "the investor's worst enemy is himself."