In this light, I can;'t see a thing. Turn on the light.
In light of your question, I think an answer is appropriate.
In this light, I will try to explain.
With this in mind, with this as the emphasis, with this context,
As if a light shining has shown a new aspect.
He soon discovered that his studies were indeed connected to making good money in the job-market. In this light, finishing his study was no longer a chore.