Contextual discernment
How do I discern spiritual warfare when I dream of light?
This angle exists only in the biblical reading. Here is the general reading of light, with no religious reference.
General reading
In plain psychological terms, light in a dream usually marks clarity arriving — a decision becoming obvious, a truth you can no longer avoid seeing, understanding replacing confusion. A soft, guiding light (a lamp, a sunrise, a beam you follow) tends to appear right when your mind is close to solving something it's been chewing on for a while. A light that's too bright, blinding, or disorienting often means the clarity is real but you're not ready to fully look at it yet — the insight has arrived before the courage to act on it. Where the light comes from in the dream (from you, from outside, from above) says something about whether you feel the answer is inside you or still out of reach. The useful question is not 'what is being revealed to me' but: what have I already understood, that I'm still pretending not to know?
Are you carrying this dream of light?