The first pic has 2-3 lightning effects with a high brightness, and a lens flare ontop of it. The other one is a britht lensflare, rotated along with the texture, which makes a "tunnel of light". The last one is some simple glass effects.

Photoshop is REALLY simple, well, atleast when you're using filters.

"Stephen Wolfram is the creator of Mathematica and is widely regarded as the most important innovator in scientific and technical computing today." - Stephen Wolfram