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