Someone wanted some tips on making empty eyes, so I thought I'd just post what I generally do here. Note this is for Photoshop (7.0). Also note I suck at explaining.
0. Make a duplicate layer of your image as a back-up. Remember to Zoom in to manip/redraw easier.
1. Identify the 'easy' and 'harder' shines. 'Easy' shines are typically entirely within the iris, with the color of the iris around/beneath it roughly the same color. 'Harder' shines are the ones at the edge of the iris, often inbetween the eye-white and the iris itself.
puu.sh/oIBWV.jpg2. For the 'easy' shines, I use the Brush Tool and/or the Patch Tool.
2. a - 1) Patch Tool - draw a circle around the shine, then left click and drag the selected area to a nearby part of the iris.
<<
puu.sh/oIEq4.png|Before>>
<<
puu.sh/oIEtV.png|After>>
Note: Make your entire selection edge roughly the same color. So not like <<
puu.sh/oIEDx.png|this>>, otherwise <<
puu.sh/oIEFj.png|this>> or <<
puu.sh/oIEHd.png|this>> may happen.
If you Zoom out now the small inconsistency shouldn't even really be visible. If you're like me though, fix that shit with the Blur Tool or the Smudge Tool.
<<
puu.sh/oIEtV.png|Before Smudge>>
<<
puu.sh/oIF1m.png|After Smudge>>
2. b - 1) Brush Tool - select an appropriate size (roughly a bit smaller than the shine itself), then alt+left click a spot on the iris close to the shine to select its color. Fill in the part of the shine that should normally be that color, then repeat until the shine is completely gone.
<<
puu.sh/oIFuX.png|Before>>
<<
puu.sh/oIFyN.png|Brush in #1>>
<<
puu.sh/oIFBU.png|Brush in #2 (remember to select the color again to better match the gradient)>>
<<
puu.sh/oIFHK.png|And again>>
<<
puu.sh/oIFKX.png|Then Blur Tool it>>
3. For the 'harder' shines, I use any combination of the Brush/Patch/Blur/Smudge/Sharpen/Eraser/Clone Stamp Tools and opacity settings on layers/tools. Step-by-step instructions would not help here because I just alternate the fuck between everything randomly until it looks nice.
For example -
<<puu.sh/oIHgZ.png|Brush tool to make black outline of eye>>
<<puu.sh/oIHkv.png|More brush tool for more colors so I can use patch tool>>
<<puu.sh/oIHlD.png|Patch tool>>
<<puu.sh/oIHsd.png|Brush tool to make it darker>>
<<puu.sh/oIHv9.png|Patch tool again>>
<<puu.sh/oIHBd.png|Blur tool>>
<<puu.sh/oIInw.png|Multiple Brush tools>>
<<puu.sh/oIItl.png|Duplicate a previous later [Blur tool] and erase, then merge layers>>
<<puu.sh/oIIz9.png|Brush tool>>
<<puu.sh/oIIBX.png|Smudge Tool>>
<<puu.sh/oIIJS.png|Duplicate another previous layer and eraser -> merge layers again>>
<<puu.sh/oIIMD.png|Smudge it>>
<<puu.sh/oIIQL.png|Patch Tool because that dot was bothering me>>
<<puu.sh/oIJ6U.png|Smudge some more>>
<<puu.sh/oIJ90.png|Sharpen Tool>>
<<puu.sh/oIJeM.png|Little more Brush Tool>>
<<puu.sh/oIJoi.png|Smudge again>>
<<puu.sh/oIJtH.png|Tiny more Brush Tool>>
<<puu.sh/oIJur.png|One last Smudge>>
<<
puu.sh/oIJyx.jpg|Before manip>>
<<
puu.sh/oIJAV.jpg|After manip>>
Could I have used less steps? Probably. As I said elsewhere, I sorta suck at Photoshop.
Does it still look weird? Yeah. But I think you get the point.