Many people are spread out along a beach or lagoon enjoying themselves.
The weather is nice outside.
People can enjoy themselves for other reasons than the weather is nice.
exists e2 e1 s1 x1 x2 x3 x4.(n_group(x4) & along(e1,x2) & Theme(e2,x4) & Actor(e2,x3) & v_enjoy(e2) & (x2 = x3) & (n_beach(x2) | n_lagoon(x2)) & a_out(s1) & Manner(e1,s1) & Theme(e1,x1) & v_spread(e1) & n_people(x1) & n_quantity(x1))
exists p1 x1.(n_weather(x1) & exists s1 x2.((x1 = x2) & n_outside(x2) & a_nice(s1) & Theme(s1,x2)))