When the wall appears each creature in its area must make a constitution saving throw.
Wall of light 5e good.
Of course dm always has the final say.
The wall blocks line of sight but creatures and objects can pass through it.
The secnd part says it requires a complete covering to block light but clearly the front and presumably the reverse are not covered.
So i would agree with you.
A shimmering multicolored plane of light forms a vertical opaque wall up to 90 feet long 30 feet high and 1 inch thick centered on a point you can see within range.
The light can be colored as you like.
If you position the wall so that it passes through a.
It emits bright light out to 120 feet and dim light for an additional 120 feet.
The wall can be up to 60 feet long 10 feet high and 5 feet thick.
It says it can be oriented however i choose and it can be free floating.
It would in effect turn on a light on the far side of the wall since the object is light ed and it is not completely covered.
The wall remains in place for the duration.
You create a wall of fire on a solid surface within range.
Completely covering the object with something opaque blocks the light.
The spell ends if you cast it again or dismiss it as an action.
You touch one object that is no larger than 10 feet in any dimension.
The wall is opaque and lasts for the duration.
Until the spell ends the object sheds bright light in a 20 foot radius and dim light for an additional 20 feet.
If you target an object held or worn by a hostile creature that creature must succeed on a dexterity saving throw to avoid the spell.
I was just looking at the text for wall of light.
Completely covering the object with something opaque blocks the light.
When the wall appears each creature within its area must make a dexterity saving throw.
Alternatively you can shape the wall into a sphere up to 30 feet in diameter centered on a point you choose within range.
Does this mean i can choose to have it lying flat a foot off the ground.
I could create in effect a 60x10 foot aoe that does radiant damage does equal dot has a 1 minute blind and shoots.