Stretching

Some fields in LSD: Dream Emulator will occasionally stretch far beyond their original height. This tends to happen after looking up at specific entities. The effect can stack multiple times, stretching some objects to the point that their models disappear. Despite this, the collision for each object remains intact.

Violence Town

Looking up at the Starship may trigger the effect, but is apparently not the only cause.

Interacting with the Ghost in the warehouse is the only known trigger which can cause the geometry to flatten, eventually linking the player.

Kyoto

Looking up at the Old Woman on the balcony will sometimes trigger the effect.

Monument Park

Looking up at the Zeppelin may trigger the effect after a few seconds.