Hope everyone is having a good holiday!
I'm encountering a really strange issue that started up this Thursday. I have photoshop CS6 and my brushes (although I'm on the same layer) are overlapping with transparency and in some cases turn the color i'm painting over a shade of grey. I have no idea whats going on. It's almost acting as if it's masked?
please help. I'm trying to do a digital painting for class and I have no idea how to fix this.

I have two colors that I'm using here (backround is reference)
the light blue and the royal blue. that dark blue/grey color on top is a result of the light blue being painting on top of the royal blue. what is happening here? am I not seeing something that I accidently have selected?
I'm encountering a really strange issue that started up this Thursday. I have photoshop CS6 and my brushes (although I'm on the same layer) are overlapping with transparency and in some cases turn the color i'm painting over a shade of grey. I have no idea whats going on. It's almost acting as if it's masked?
please help. I'm trying to do a digital painting for class and I have no idea how to fix this.

I have two colors that I'm using here (backround is reference)
the light blue and the royal blue. that dark blue/grey color on top is a result of the light blue being painting on top of the royal blue. what is happening here? am I not seeing something that I accidently have selected?