The invention relates to skylight glass for adjusting the atmosphere in a vehicle, which comprises a first glass plate, an adhesive layer, a flexible sheet body layer and a second glass plate which are sequentially laminated from top to bottom, a light source is arranged at the side edge of the second glass plate, the refractive index of the second glass plate is larger than that of the flexible sheet body layer, the lower surface of the flexible sheet body layer is provided with a reflecting pattern, the boundary of the flexible sheet body layer is contracted inwards by 3-30mm relative to theboundary of the second glass plate, the adhesive layer and the second glass plate are jointly sealed and coated with the flexible sheet body layer, and the lower surface of the flexible sheet body layer is tightly attached to the upper surface of the second glass plate. The reflecting pattern is directly made on the flexible sheet body layer, so that the reflecting pattern can be better attachedto the glass model with a small curvature and a large arch height, the lower surface of the flexible sheet body layer is tightly attached to the upper surface of the second glass plate, the reflectingpattern is directly contacted with the upper surface of the second glass plate, therefore, the formed planar light source has obvious luminous effect and can create good in-vehicle atmosphere.