does Clark feel guilty/responsible for his dad's death during the tornado?? like, he feels because he failed to act, his father died??
--He screams in a horrific way as you've seen in the trailer. The tornado is not anything huge or impressive. The shot of that truck flipping in the trailer is about all the action you see. Jonathan goes back for a dog in the car and can't make it back to safety in time. Clark looks like he wants to go help, but Jonathan just holds out his hand, signaling him to stop...accepts death...and then Clark just starts screaming as he watches his father get swallowed up. He obviously feels terrible. He was scared to act. He's been taught to do this. It's not unimaginable, but it also felt like a moment where he might act. Basically, we needed a little more convincing or explanation as to where his character was in this moment to justify his choice. We didn't get that.
does he express this feeling to his mom or Lois when thinking about the incident?
--Yes, he clearly tells Lois "I let my father die" as they stand at his grave. That's how she meets him again. She stands at the grave and he finds her there. He explains the cost he payed to keep his secret as a way to ask her not to run the story she's writing. That's what convinces her to drop the story. Again, not the worst on paper...just something about the execution was rushed. Had the scene with Lois explaining things been a little better, perhaps we wouldn't have this problem. It was just a bit rushed. In fact, now that I'm thinking about it...if I could expand on one scene to really make this movie...it would be this one. You could have a better exchange between Lois and Clark, build their relationship, build his character, and have a better foundation.
also, do you feel he tries to "atone" for failing to act during the tornado by wandering the country, helping people when he can, like in the oil rig scene?
--Yes, this definitely set him on his path...but because of the non-linearity of the story...you don't get to FEEL this decision. And I wanted to.